Conditions A–Z
Plain-English guides to diseases and health conditions: how they show up, what causes them, how they are diagnosed and treated, and what to expect.
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A
- Abdominal Abscess
- Abdominal Aortic Aneurysm
- Abdominal Hernia
- Abdominal Trauma
- Abnormal Uterine Bleeding
- ABO Incompatibility
- Abscess
- Abscess of Nose
- AC Joint Separation
- Acanthamoeba Keratitis
- Acanthosis Nigricans
- Acariasis
- Acetabular Fracture
- Achalasia
- Achilles Tendinitis
- Achilles Tendon Rupture
- Acid Reflux
- ACL Injury
- ACL Tear
- Acne
- Acne Scars
- Acoustic Neuroma
- Acoustic Trauma
- Acromegaly
- Actinic Cheilitis
- Actinic Keratosis
- Acute Bilirubin Encephalopathy
- Acute Bronchiolitis
- Acute Bronchitis
- Acute Bronchospasm
- Acute Chest Syndrome
- Acute Cholangitis
- Acute Cholecystitis
- Acute Coronary Syndrome
- Acute Disseminated Encephalomyelitis (ADEM)
- Acute Fatty Liver of Pregnancy (AFLP)
- Acute Glaucoma
- Acute HIV Infection
- Acute Intermittent Porphyria
- Acute Kidney Injury
- Acute Limb Ischemia
- Acute Lymphoblastic Leukemia (ALL)
- Acute Motor Axonal Neuropathy
- Acute Myeloid Leukemia (AML)
- Acute Otitis Media
- Acute Pancreatitis
- Acute Respiratory Distress Syndrome (ARDS)
- Acute Sinusitis
- Acute Stress Disorder
- Acute Stress Reaction
- Acute Thyroiditis
- Acute Tonsillitis
- Acute Transverse Myelitis
- Addison's Disease
- ADEM (Acute Disseminated Encephalomyelitis)
- Adenoid Hypertrophy
- Adenomyosis
- Adhesions
- Adhesive Capsulitis (Frozen Shoulder)
- Adhesive Small Bowel Obstruction
- Adjacent Segment Disease
- Adjustment Disorder
- Adjustment Reaction
- Adolescent Bleeding Disorders
- Adolescent Growth Spurts
- Adrenal Adenoma
- Adrenal Cancer
- Adrenal Crisis
- Adrenal Cyst
- Adrenal Disorders
- Adrenal Dysfunction
- Adrenal Hemorrhage
- Adrenal Hyperplasia
- Adrenal Metastases
- Adrenal Tumors
- Age Spots
- Age-Related Macular Degeneration (AMD)
- Age-Related Spinal Changes
- Agenesis of the Corpus Callosum
- Agoraphobia
- Agranulocytosis
- Air Embolism
- Albinism
- Alcohol Abuse (Alcohol Use Disorder)
- Alcohol Intoxication
- Alcohol Poisoning
- Alcohol Use Disorder
- Alcohol Withdrawal
- Alcoholic Cerebellar Degeneration
- Alcoholic Hepatitis
- Alcoholic Ketoacidosis
- Alcoholic Liver Disease
- Alcoholic Neuropathy
- Alcoholism (Alcohol Use Disorder)
- Allergic Asthma
- Allergic Conjunctivitis
- Allergic Contact Dermatitis
- Allergic Fungal Sinusitis
- Allergic Reaction
- Allergic Rhinitis
- Allergies
- Allergy
- Allergy to Animals
- Alopecia
- Alpha-1 Antitrypsin Deficiency
- Altered Mental Status (AMS)
- Altitude Sickness
- Alzheimer's Disease
- Amblyopia (Lazy Eye)
- Amenorrhea
- Ammonia Exposure
- Amputation
- Amyloidosis
- Amyotrophic Lateral Sclerosis (ALS)
- Anal Fissure
- Anal Fistula
- Anal Squamous Cell Carcinoma
- Anaphylaxis
- Anaplasmosis
- Anastomotic Leak
- Androgen Excess
- Androgenetic Alopecia
- Anemia
- Anemia Due to Chronic Kidney Disease
- Anemia Due to Malignancy
- Anemia of Chronic Disease
- Anencephaly
- Angelman Syndrome
- Angina
- Angiodysplasia
- Angioedema
- Angular Cheilitis
- Animal Bite
- Anisometropia
- Ankle Fracture
- Ankle Injury
- Ankle Sprain
- Ankylosing Spondylitis
- Anorectal Malformations
- Anorexia Nervosa
- Anorgasmia
- Anosmia (Loss of Smell)
- Anovulation
- Anterior Cruciate Ligament (ACL) Injury
- Antibiotic Nephrotoxicity
- Antibiotic-Associated Diarrhea
- Anticholinergic Toxicity
- Anticoagulant Complications
- Anticoagulant Therapy
- Anticoagulant Use
- Anticoagulant-Associated Bleeding
- Antidepressant Overdose
- Antidepressant Poisoning
- Antiphospholipid Syndrome (APS)
- Antipsychotic Poisoning
- Antisocial Personality Disorder
- Antisperm Antibodies
- Anxiety Disorders
- Aortic Aneurysm
- Aortic Coarctation
- Aortic Dissection
- Aortic Stenosis
- Aortic Valve Disease
- Aortic Valve Regurgitation
- Aortic Valve Stenosis
- Aphakia
- Aphasia
- Aphthous Stomatitis (Canker Sores)
- Aphthous Ulcer
- Aplastic Anemia
- Aplastic Crisis
- Apophysitis
- Appendicitis
- Apraxia
- Apraxia of Speech
- Arachnoid Cyst
- Arachnoiditis
- Arnold-Chiari Malformation
- Arrhythmia
- Arrhythmogenic Cardiomyopathy
- Arterial Insufficiency
- Arterial Thrombosis
- Arterial Ulcer
- Arteriovenous Fistula
- Arteriovenous Malformation (AVM)
- Arthritis
- Arthritis of the Hand
- Arthritis of the Hip
- Asbestosis
- Ascending Cholangitis
- Ascites
- Asherman's Syndrome
- Asperger Syndrome
- Aspergillosis
- Aspirin-Exacerbated Respiratory Disease (AERD)
- Asteroid Hyalosis
- Asthma
- Astigmatism
- Astrocytoma
- Ataxia
- Ataxia-Telangiectasia
- Atelectasis
- Atherosclerosis
- Athlete's Foot
- Atlantoaxial Instability
- Atonic Bladder
- Atopic Dermatitis (Eczema)
- Atrial Fibrillation (AFib)
- Atrial Flutter
- Atrial Septal Defect (ASD)
- Atrophic Gastritis
- Atrophic Skin Condition
- Atrophic Vaginitis
- Atrophy of the Corpus Cavernosum
- Attention Deficit Disorder (ADD)
- Attention Deficit Hyperactivity Disorder (ADHD)
- Atypical Facial Pain
- Atypical Mycobacterial Infection
- Auditory Processing Disorder
- Autism Spectrum Disorder
- Autoimmune Cytopenias
- Autoimmune Disease
- Autoimmune Disorders
- Autoimmune Encephalitis
- Autoimmune Hemolytic Anemia
- Autoimmune Inner Ear Disease (AIED)
- Autoimmune Pancreatitis
- Autoimmune Polyendocrine Syndrome
- Autoimmune Thyroid Disease
- Autoimmune Thyroiditis
- Autonomic Dysfunction (Dysautonomia)
- Autonomic Nervous System Disorder
- Autonomic Neuropathy
- Autosomal Recessive Cerebellar Ataxia
- Avascular Necrosis
- Avoidant Personality Disorder
- Avulsion Fracture
B
- Babesiosis
- Baby Blues
- Back Pain
- Bacterial Conjunctivitis
- Bacterial Endocarditis
- Bacterial Infections
- Bacterial Keratitis
- Bacterial Meningitis
- Bacterial Parotitis
- Bacterial Skin Infection
- Bacterial Tracheitis
- Bacterial Vaginosis
- Baker's Cyst
- Balanitis
- Balanoposthitis
- Barotrauma
- Barrett's Esophagus
- Bartter Syndrome
- Basal Cell Carcinoma
- Basilar Invagination
- Bed Bug Bites
- Bedbug Bites
- Behçet's Disease
- Bell's Palsy
- Benign Brain Tumors
- Benign Kidney Cyst
- Benign Paroxysmal Positional Vertigo (BPPV)
- Benign Prostatic Hyperplasia (BPH)
- Benign Vaginal Discharge (Leukorrhea)
- Benzodiazepine Dependence
- Benzodiazepine Overdose
- Benzodiazepine Withdrawal
- Berylliosis
- Beta-Agonist Toxicity
- Bezoars
- Biceps Tendinitis
- Bile Reflux
- Biliary Atresia
- Biliary Colic
- Biliary Dyskinesia
- Biliary Obstruction
- Binge Eating Disorder
- Bipolar Disorder
- Birt-Hogg-Dube Syndrome
- Birth Trauma
- Bladder Cancer
- Bladder Disorders
- Bladder Dysfunction
- Bladder Injury
- Bladder Obstruction
- Bladder Outlet Obstruction
- Bladder Rupture
- Bladder Stones
- Blastomycosis
- Bleeding Disorder
- Bleeding Disorders
- Blepharitis
- Blepharospasm
- Blighted Ovum
- Blood Disorders
- Blue Nevus
- Body Dysmorphic Disorder (BDD)
- Body Image Disorders
- Boils
- Bone Cancer
- Bone Cyst
- Bone Disorder
- Bone Fracture
- Bone Marrow Disorders
- Bone Marrow Failure
- Bone Metastases
- Bone Spur of the Calcaneus
- Botulism
- Boutonniere Deformity
- Bowel Dysfunction
- Bowel Obstruction
- Bowel Perforation
- Bowen Disease
- Brachial Neuritis
- Brachial Plexus Injury
- Bradycardia
- Brain Abscess
- Brain Aneurysm
- Brain Cancer
- Brain Hemorrhage
- Brain Herniation
- Brain Herniation Syndromes
- Brain Injury
- Brain Metastases
- Brain Tumor
- Branch Retinal Vein Occlusion
- BRCA Mutation
- Breast Cancer
- Breast Cyst
- Breast Hypertrophy
- Breast Infection (Mastitis)
- Breast Ptosis (Breast Sagging)
- Breast Reconstruction
- Breastfeeding Problems
- Broken Tooth
- Bronchial Stenosis
- Bronchiectasis
- Bronchiolitis
- Bronchopulmonary Dysplasia (BPD)
- Bronchospasm
- Brugada Syndrome
- Bruise (Contusion)
- Bruxism (Teeth Grinding)
- Buerger's Disease
- Bulimia Nervosa
- Bullous Pemphigoid
- Bundle Branch Block
- Bunion (Hallux Valgus)
- Burn Injury
- Burning Mouth Syndrome
- Burns
- Bursitis
C
- C. diff Colitis
- Cafe-au-Lait Macules
- Caffeine Intoxication
- Caffeine Overdose
- Calcaneal Stress Fracture
- Calcinosis
- Calcium Deficiency
- Calf Tightness
- Callus
- Calluses and Corns
- Campylobacter Infection
- Canaliculitis
- Cancer
- Candidemia
- Candidiasis
- Cannabinoid Hyperemesis Syndrome (CHS)
- Cannabis Use Disorder
- Carbon Monoxide Poisoning
- Carcinoid Syndrome
- Cardiac Arrest
- Cardiac Arrhythmias
- Cardiac Contusion
- Cardiac Rupture
- Cardiac Septal Rupture
- Cardiac Tamponade
- Cardiogenic Shock
- Cardiomegaly (Enlarged Heart)
- Cardiomyopathy
- Cardiovascular Collapse
- Cardiovascular Disease
- Caregiver Stress
- Carney Complex
- Carotid Artery Disease
- Carotid Artery Stenosis
- Carpal Fractures
- Carpal Instability
- Carpal Tunnel Syndrome
- Castleman Disease
- Cat Scratch Disease
- Cataracts
- Catecholaminergic Polymorphic Ventricular Tachycardia (CPVT)
- Catheter-Related Thrombosis
- Cauda Equina Syndrome
- Cauliflower Ear
- Cavernous Sinus Thrombosis
- Celiac Disease
- Cellulitis
- Cellulitis or Abscess of Mouth
- Central Atherosclerosis
- Central Retinal Artery or Vein Occlusion
- Central Serous Chorioretinopathy
- Central Serous Retinopathy
- Cerebellar Ataxia
- Cerebral Amyloid Angiopathy
- Cerebral Aneurysm
- Cerebral Contusion
- Cerebral Edema
- Cerebral Infarction (Ischemic Stroke)
- Cerebral Palsy
- Cerebral Salt Wasting
- Cerebral Venous Thrombosis
- Cerebritis
- Cerebrospinal Fluid (CSF) Leak
- Cerebrovascular Disease
- Cerumen Impaction (Earwax Blockage)
- Cervical Cancer
- Cervical Disorder
- Cervical Dysplasia
- Cervical Dystonia
- Cervical Incompetence
- Cervical Insufficiency
- Cervical Polyps
- Cervical Radiculopathy
- Cervical Spine Disorder
- Cervical Spine Disorders
- Cervical Spine Injury
- Cervical Spondylosis
- Cervical Stenosis
- Cervicitis
- Cervicogenic Headache
- Cesarean Delivery
- Chagas Disease
- Chalazion
- Chancroid
- Charcot-Marie-Tooth Disease
- CHARGE Syndrome
- Charles Bonnet Syndrome
- Chemical Burns
- Chemical Burns of the Eye
- Chemical Exposure
- Chemical Meningitis
- Chemical Pneumonitis
- Chemotherapy Complications
- Chemotherapy Toxicity
- Chemotherapy-Induced Bleeding
- Chemotherapy-Induced Disorders
- Chemotherapy-Induced Neuropathy
- Cherry Angiomas
- Chest Trauma
- Chest Wall Injury
- Chiari II Malformation
- Chiari Malformation
- Chickenpox (Varicella)
- Chikungunya
- Chilblains
- Child Abuse
- Childhood Asthma
- Childhood Illness
- Childhood Trauma
- Chlamydia
- Chlorine Gas Exposure
- Cholangitis
- Cholecystitis
- Choledochal Cyst
- Choledocholithiasis
- Cholelithiasis (Gallstones)
- Cholesteatoma
- Chondromalacia of the Patella
- Chorea
- Chorioamnionitis
- Choriocarcinoma
- Chorioretinitis
- Choroid Plexus Papilloma
- Choroidal Neovascularization (CNV)
- Chromoblastomycosis
- Chromosomal Abnormalities
- Chronic Actinic Dermatitis
- Chronic Anemia
- Chronic Ankle Instability
- Chronic Anovulation
- Chronic Back Pain
- Chronic Constipation
- Chronic Cough
- Chronic Daily Headache
- Chronic Fatigue Syndrome (ME/CFS)
- Chronic Gastritis
- Chronic Glaucoma
- Chronic Granulomatous Disease
- Chronic Headaches
- Chronic Hypertension
- Chronic Inflammatory Demyelinating Polyneuropathy (CIDP)
- Chronic Intestinal Pseudo-Obstruction
- Chronic Kidney Disease (CKD)
- Chronic Knee Pain
- Chronic Liver Disease
- Chronic Low Back Pain
- Chronic Lymphedema
- Chronic Migraine
- Chronic Motor Tic Disorder
- Chronic Myeloid Leukemia (CML)
- Chronic Nausea and Vomiting
- Chronic Obstructive Pulmonary Disease (COPD)
- Chronic Otitis Media
- Chronic Pain Disorder
- Chronic Pancreatitis
- Chronic Pelvic Pain
- Chronic Peritonitis
- Chronic Prostatitis
- Chronic Rheumatic Fever
- Chronic Shoulder Pain
- Chronic Sinusitis
- Chronic Stress
- Chronic Tonsillitis
- Chronic Traumatic Encephalopathy (CTE)
- Chronic Ulcer
- Chronic Vocal Tic Disorder
- Chronic Widespread Pain
- Chronic Wound
- Chronic Wrist Pain
- Churg-Strauss Syndrome (EGPA)
- Chylothorax
- Circadian Disorders
- Circadian Rhythm Sleep Disorders
- Cirrhosis
- Clavicle Fracture (Broken Collarbone)
- Claw Toe
- Cleft Lip and Palate
- Cleft Palate
- Clinically Isolated Syndrome
- Clotting Factor Deficiencies
- Clubfoot
- Cluster Headache
- Coagulation (Bleeding) Disorder
- Coagulopathy
- Coal Workers' Pneumoconiosis
- Coarctation of the Aorta
- Cocaine Abuse
- Cocaine Toxicity
- Coccidioidomycosis (Valley Fever)
- Coccyx Fracture
- Cogan Syndrome
- Cognitive Impairment
- Cognitive Rehabilitation
- Cold Sores
- Cold Urticaria
- Collateral Ligament Injury
- Colon Injury
- Colonic Polyps
- Colorectal Cancer
- Colorectal Polyps
- Coma
- Common Cold
- Common Warts
- Communicating Hydrocephalus
- Communication Disorders
- Compartment Syndrome
- Complex PTSD (Complex Post-Traumatic Stress Disorder)
- Complex Regional Pain Syndrome (CRPS)
- Compression Fracture
- Concussion
- Conduct Disorder
- Conductive Hearing Loss
- Congenital Adrenal Hyperplasia (CAH)
- Congenital Anomalies
- Congenital Cataracts
- Congenital Diaphragmatic Hernia (CDH)
- Congenital Heart Defect
- Congenital Hydrocephalus
- Congenital Infections
- Congenital Malformation Syndrome
- Congenital Melanocytic Nevus
- Congestive Heart Failure
- Conjunctivitis (Pink Eye)
- Conn Syndrome (Primary Aldosteronism)
- Connective Tissue Disorder (Autoimmune)
- Connective Tissue Disorders
- Constrictive Pericarditis
- Contact Dermatitis
- Contact Lens Complications
- Contraceptive Challenges
- Conversion Disorder
- COPD (Chronic Obstructive Pulmonary Disease)
- Cor Pulmonale
- Core Weakness
- Corn (Foot)
- Cornea Infection
- Corneal Abrasion
- Corneal Disorder
- Corneal Infection
- Corneal Scarring
- Corneal Ulcer
- Coronary Artery Disease
- Coronary Artery Dissection (SCAD)
- Coronary Artery Spasm
- Coronary Atherosclerosis
- Cortical Visual Impairment (CVI)
- Costochondritis
- COVID-19
- Cowden Syndrome
- Cracked Tooth Syndrome
- Cradle Cap
- Cranial Nerve Injury
- Cranial Nerve Palsy
- Craniofacial Abnormalities
- Cranium Bifidum
- Cri-du-chat Syndrome
- Cricopharyngeal Dysfunction
- Crigler-Najjar Syndrome
- Critical Limb Ischemia
- Crohn's Disease
- Croup
- Crush Injury (Crush Syndrome)
- Crushing Injury
- Cryptococcosis
- Cryptorchidism (Undescended Testicle)
- Cubital Tunnel Syndrome
- Cultural and Language Differences
- Cushing Syndrome
- Cushing's Disease
- Cutaneous Leishmaniasis
- Cutaneous Lymphoma
- Cutaneous T-Cell Lymphoma
- Cutis Laxa
- Cyanide Poisoning
- Cyclic Vomiting Syndrome
- Cyst of the Eyelid
- Cystic Fibrosis
- Cysticercosis
- Cystitis
- Cystocele
- Cytomegalovirus (CMV)
D
- Dacryocystitis
- Dandruff (Condition)
- Dandy-Walker Syndrome
- Darier Disease
- DCIS (Ductal Carcinoma In Situ)
- De Quervain's Disease
- De Quervain's Tenosynovitis
- Decubitus Ulcer
- Deep Neck Infection
- Deep Neck Infections
- Deep Vein Thrombosis (DVT)
- Degenerative Disc Disease
- Degloving Injury
- Dehydration
- Delayed Sleep Phase Disorder
- Delayed Wound Healing
- Delirium
- Delirium Tremens (DTs)
- Dementia
- Dengue Fever
- Dental Abscess
- Dental Caries (Tooth Decay)
- Dental Erosion
- Dental Problems
- Dental Trauma
- Dentatorubral-Pallidoluysian Atrophy (DRPLA)
- Dependent Personality Disorder
- Depression (Major Depressive Disorder)
- Dercum Disease
- Dermatitis
- Dermatitis Due to Sun Exposure
- Dermatitis Herpetiformis
- Dermatofibroma
- Dermatofibrosarcoma Protuberans
- Dermatology Surveillance
- Dermatomyositis
- Dermoid Cyst
- Developmental Coordination Disorder
- Developmental Delays
- Developmental Disability
- Developmental Language Disorder
- Deviated Nasal Septum
- Deviated Septum
- Diabetes
- Diabetes Insipidus
- Diabetic Embryopathy
- Diabetic Foot
- Diabetic Foot Infection
- Diabetic Foot Problems
- Diabetic Foot Ulcer
- Diabetic Ketoacidosis (DKA)
- Diabetic Kidney Disease
- Diabetic Macular Edema
- Diabetic Nephropathy
- Diabetic Peripheral Neuropathy
- Diabetic Retinopathy
- Dialysis-Related Disorders
- Diamond-Blackfan Anemia
- Diaper Dermatitis
- Diaper Rash (Diaper Dermatitis)
- Diaphragm Injury
- Diaphragmatic Hernia
- Diaphragmatic Rupture
- Diastasis Recti
- Diastematomyelia (Split Cord Malformation)
- Diffuse Axonal Injury
- Diffuse Esophageal Spasm
- Diffuse Idiopathic Skeletal Hyperostosis (DISH)
- DiGeorge Syndrome
- Digital Eye Strain (Asthenopia)
- Digital Nerve Injury
- Digoxin Toxicity
- Dilated Cardiomyopathy
- Diminished Ovarian Reserve
- Diphtheria
- Discoid Lupus
- Dislocated Shoulder
- Dislocation
- Dislocation of the Ankle
- Dislocation of the Foot
- Dislocation of the Knee
- Dislocation of the Patella
- Dislocation of the Vertebra
- Dislocation of the Wrist
- Disseminated Intravascular Coagulation (DIC)
- Dissociative Disorder
- Distributive Shock
- Diuretic-Induced Electrolyte Disorders
- Diverticular Disease
- Diverticulitis
- Diverticulosis
- Down Syndrome
- DRESS Syndrome
- Dressler Syndrome
- Drug Abuse (Barbiturates)
- Drug Abuse (Substance Use Disorder)
- Drug Addiction
- Drug Allergy
- Drug Eruptions
- Drug Fever
- Drug Overdose
- Drug Poisoning Due to Medication
- Drug Reaction
- Drug Reaction With Eosinophilia (DRESS)
- Drug Toxicity
- Drug Withdrawal
- Drug-Induced Eruptions
- Drug-Induced Gastritis
- Drug-Induced Liver Injury
- Drug-Induced Lung Disease
- Drug-Induced Movement Disorders
- Drug-Induced Neuropathy
- Drug-Induced Photosensitivity
- Drug-Induced Retinopathy
- Dry Eye Disease
- Dry Eye of Unknown Cause
- Dry Mouth (Xerostomia)
- Dry Nose
- Dubin-Johnson Syndrome
- Ductal Carcinoma In Situ (DCIS)
- Dumping Syndrome
- Duodenal Atresia
- Dupuytren's Contracture
- Dynamic Knee Valgus
- Dyscalculia
- Dysgraphia
- Dyshidrosis
- Dyshidrotic Eczema
- Dyskeratosis Congenita
- Dyslexia
- Dyslipidemia
- Dysmenorrhea (Menstrual Cramps)
- Dyspareunia (Painful Intercourse)
- Dysphagia (Difficulty Swallowing)
- Dysplastic Nevus (Atypical Mole)
- Dyspraxia (Developmental Coordination Disorder)
- Dysthymia (Persistent Depressive Disorder)
- Dysthymic Disorder (Persistent Depressive Disorder)
- Dystonia
E
- Ear Canal Injury
- Ear Drum Damage
- Ear Infection
- Ear Infections
- Ear Wax Impaction
- Eardrum Perforation
- Early Menopause
- Early Puberty (Precocious Puberty)
- Eating Disorder
- Echinococcosis (Hydatid Disease)
- Eclampsia
- Ectopia Lentis (Dislocated Lens)
- Ectopic Pregnancy
- Ectropion
- Eczema
- Edwards Syndrome (Trisomy 18)
- Ehlers-Danlos Syndrome (EDS)
- Ehrlichiosis
- Elbow Arthritis
- Elbow Bursitis
- Elbow Dislocation
- Electrical Injury
- Electrolyte Disorders
- Electrolyte Imbalance
- Emphysema
- Empty Nose Syndrome
- Empyema
- Encephalitis
- Encephalocele
- Endocarditis
- Endometrial Cancer
- Endometrial Hyperplasia
- Endometrial Polyps
- Endometriosis
- Endophthalmitis
- Endothelial Dysfunction
- Enlarged Lymph Nodes (Lymphadenopathy)
- Enlarged Pores
- Enteric Fever
- Enterocutaneous Fistula
- Enteropathic Arthritis
- Entropion
- Envenomation (Venomous Bites and Stings)
- Eosinophilia
- Eosinophilic Fasciitis
- Ependymoma
- Epicondylitis
- Epidermal Cysts
- Epidermodysplasia Verruciformis
- Epidermoid Cyst
- Epidermolysis Bullosa Acquisita
- Epididymal Cyst
- Epididymitis
- Epidural Abscess
- Epidural Hematoma
- Epidural Hemorrhage
- Epiglottitis
- Epilepsy
- Epiphrenic Diverticulum
- Epiretinal Membrane
- Episcleritis
- Episodic Ataxia
- Epistaxis (Nosebleed)
- Epstein-Barr Virus (EBV)
- Erectile Dysfunction
- Ergonomic Injuries
- Erysipelas
- Erythema Multiforme
- Erythema Nodosum
- Erythrasma
- Esophageal Cancer
- Esophageal Candidiasis
- Esophageal Injury
- Esophageal Perforation
- Esophageal Rupture
- Esophageal Spasm
- Esophageal Stricture
- Esophageal Varices
- Esophagitis
- Essential Fatty Acid Deficiency
- Essential Thrombocythemia
- Essential Tremor
- Ethylene Glycol Poisoning
- Eustachian Tube Dysfunction
- Evisceration
- Excessive Pronation (Overpronation)
- Executive Function Deficits
- Executive Function Disorder
- Exercise Intolerance
- Exocrine Pancreatic Insufficiency
- Extensor Tendon Injury
- External Otitis (Swimmer's Ear)
- Extrapyramidal Effects of Drugs
- Extrapyramidal Symptoms (EPS)
- Eye Alignment Disorder (Strabismus)
- Eye Floaters
- Eye Injuries
- Eye Trauma
F
- Facet Joint Syndrome
- Facial Bone Fractures
- Facial Fractures
- Facial Laceration
- Facial Nerve Palsy
- Facial Trauma
- Factitious Disorder
- Factor V Leiden
- Factor XI Deficiency
- Failed Back Surgery Syndrome
- Failure to Thrive
- Falls in Older Adults
- Familial Adenomatous Polyposis (FAP)
- Familial Amyloid Polyneuropathy
- Familial Autoimmune Syndrome
- Familial Hypercholesterolemia (FH)
- Familial Mediterranean Fever
- Familial Periodic Paralysis
- Family Adjustment
- Fanconi Anemia
- Fat Embolism Syndrome
- Fat Necrosis of the Breast
- Fecal Impaction
- Fecal Incontinence
- Felon (Fingertip Abscess)
- Female Genital Infections
- Female Infertility
- Female Infertility of Unknown Cause
- Femoral Aneurysm
- Femoral Hernia
- Femur Fracture
- Fetal Alcohol Syndrome
- Fetal Complications
- Fever (Pyrexia)
- Fibroadenoma
- Fibrocystic Breast Disease
- Fibroma
- Fibromyalgia
- Fibrous Dysplasia
- Fifth Disease
- Financial Toxicity
- Finger Dislocation
- Fingertip Injury
- Fixed Drug Eruption
- Flail Chest
- Flat Feet (Pes Planus)
- Flat Warts
- Flatulence (Excessive Gas)
- Flea Bites
- Flexor Tendon Injury
- Floaters and Flashes
- Flu (Influenza)
- Fluid Overload
- FODMAP Intolerance
- Folate Deficiency
- Folliculitis
- Food Allergies
- Food Allergy
- Food Poisoning
- Food Protein-Induced Enterocolitis Syndrome (FPIES)
- Foot Fracture
- Foot Infections
- Foot Problems
- Foreign Body
- Foreign Body Aspiration
- Foreign Body in the Ear
- Foreign Body in the Eye
- Foreign Body in the GI Tract
- Foreign Body in the Nose
- Foreign Body in the Throat
- Foreign Body in the Vagina
- Foreign Body Injury
- Fournier Gangrene
- FPIES
- Fracture
- Fracture of the Arm
- Fracture of the Finger
- Fracture of the Hand
- Fracture of the Jaw
- Fracture of the Leg
- Fracture of the Neck
- Fracture of the Patella
- Fracture of the Vertebra
- Fragile X Premutation
- Fragile X Syndrome
- Frailty Syndrome
- Friedreich's Ataxia
- Frostbite
- Frozen Shoulder (Adhesive Capsulitis)
- Fructose Malabsorption
- Functional Constipation
- Functional Dyspepsia
- Fungal Ear Infection (Otomycosis)
- Fungal Infection
- Fungal Infection of the Hair
- Fungal Infection of the Skin
- Fungal Infections
- Fungal Keratitis
- Fungal Nail Infection (Onychomycosis)
G
- G6PD Deficiency
- G6PD Deficiency
- G6PD Enzyme Deficiency
- Gait Disorder
- Galactocele
- Galactorrhea
- Galactorrhea of Unknown Cause
- Galactosemia
- Gallbladder Disease
- Gallstones
- Ganglion Cyst
- Gangrene
- Gardner Syndrome
- Gas Gangrene
- Gas Poisoning
- Gastric Cancer
- Gastric Outlet Obstruction
- Gastritis
- Gastroduodenal Ulcer
- Gastroenteritis
- Gastroesophageal Reflux Disease (GERD)
- Gastrointestinal Bleeding
- Gastrointestinal Disorders
- Gastrointestinal Hemorrhage
- Gastrointestinal Neurofibromas
- Gastrointestinal Perforation
- Gastrointestinal Problems
- Gastrointestinal Stromal Tumors (GIST)
- Gastroparesis
- Gastroschisis
- Generalized Anxiety Disorder (GAD)
- Genetic Counseling
- Genital Herpes
- Genital Injury
- Genital Warts
- Genu Valgum (Knock Knees)
- Genu Varum (Bowlegs)
- Geographic Tongue
- Geriatric Syndromes
- Gestational Diabetes
- Gestational Hypertension
- Gestational Trophoblastic Disease
- Giant Cell Arteritis
- Giant Cell Tumor of Bone
- Gilbert Syndrome
- Gingivostomatitis
- Gitelman Syndrome
- Glaucoma
- Glioblastoma
- Glioma
- Glossopharyngeal Neuralgia
- Glucocorticoid Deficiency
- Glycogen Storage Disease
- Goiter
- Gold Toxicity
- Golfer's Shoulder
- Gonorrhea
- Goodpasture Syndrome
- Gorlin Syndrome
- Gout
- Graft-Versus-Host Disease (GVHD)
- Granuloma Inguinale
- Granulomatosis with Polyangiitis (GPA)
- Graves' Disease
- Great Vessel Injury
- Grief
- Grief Reaction
- Grip Weakness
- Group B Strep Infection
- Growing Pains
- Growth Delays
- Growth Hormone Deficiency
- Guillain-Barré Syndrome
- Gum Disease
- Gum Pain (Dental Conditions)
- Gynecological Conditions
- Gynecomastia
H
- H. pylori Infection
- Hailey-Hailey Disease
- Hairy Cell Leukemia
- Hairy Leukoplakia
- Halitosis (Bad Breath)
- Hammer Toe
- Hamstring Tightness
- Hand, Foot, and Mouth Disease
- Hashimoto's Thyroiditis
- Hashitoxicosis
- Head and Neck Cancer
- Head Injury
- Head Lice
- Head Trauma (Head Injury)
- Headaches
- Health Literacy
- Healthcare-Associated Infection
- Heart Arrhythmia
- Heart Attack (Myocardial Infarction)
- Heart Block (AV Block)
- Heart Contusion
- Heart Disease
- Heart Disease in Nonsmokers
- Heart Failure
- Heart Palpitations (Condition)
- Heart Valve Injury
- Heat Cramps
- Heat Exhaustion
- Heat Rash
- Heat Stroke
- Heat Syncope
- Heel Fat Pad Syndrome
- Heel Spur
- Helicobacter Pylori Infection
- HELLP Syndrome
- Hemangioma
- Hemarthrosis
- Hematocele
- Hematoma
- Hemifacial Spasm
- Hemiplegia
- Hemochromatosis
- Hemolytic Anemia
- Hemolytic Uremic Syndrome (HUS)
- Hemophilia
- Hemorrhage
- Hemorrhagic Shock
- Hemorrhoids
- Hemothorax
- Heparin-Induced Thrombocytopenia (HIT)
- Hepatic Encephalopathy
- Hepatitis
- Hepatitis B
- Hepatitis C
- Hepatitis Due to a Toxin
- Hepatocellular Carcinoma (HCC)
- Herbal Supplement Bleeding
- Hereditary Angioedema (HAE)
- Hereditary Elliptocytosis
- Hereditary Hemorrhagic Telangiectasia (HHT)
- Hereditary Neuropathy With Pressure Palsies (HNPP)
- Hereditary Sensory Neuropathies
- Hereditary Spastic Paraplegia
- Hereditary Spherocytosis
- Hernias
- Herniated Disc
- Herniated Disk
- Herpangina
- Herpes (Herpes Simplex Virus)
- Herpes Simplex (HSV)
- Herpes Simplex Keratitis
- Herpes Simplex Stomatitis
- Herpetic Whitlow
- Hiatal Hernia
- Hidden Hearing Loss
- Hidradenitis Suppurativa
- High Arches (Cavus Foot)
- High Blood Pressure (Hypertension)
- High Cholesterol
- Hip Abductor Weakness
- Hip Bursitis
- Hip Dislocation
- Hip Dysplasia
- Hip Fracture
- Hip Injury
- Hip Labral Tear
- Hirschsprung Disease
- Hirsutism
- Histoplasmosis
- HIV (Human Immunodeficiency Virus)
- HIV and AIDS
- Hives (Urticaria)
- HLA-Associated Diseases
- Hodgkin Lymphoma
- Holoprosencephaly
- Homocystinuria
- Hormone Deficiency
- Hormone Disorder
- Hormone Therapy Bleeding
- Horner Syndrome
- Hospice Care
- Hostile Behavior (Clinical)
- HPV (Human Papillomavirus)
- HRT-Related Thrombosis
- Human Bite
- Human Herpesvirus 7 (HHV-7)
- Human Papillomavirus (HPV)
- Humerus Fracture
- Huntington's Disease
- Hydatidiform Mole
- Hydrocele of the Testicle
- Hydrocephalus
- Hydrocephalus Ex Vacuo
- Hydrogen Sulfide Poisoning
- Hydronephrosis
- Hydrosalpinx
- Hydroxychloroquine Retinopathy
- Hyper-IgE Syndrome
- Hyperacusis
- Hyperaldosteronism
- Hypercalcemia
- Hypercalciuria
- Hypercholesterolemia
- Hypercoagulable Disorders
- Hyperemesis Gravidarum
- Hypereosinophilic Syndrome
- Hypergammaglobulinemia
- Hyperhidrosis
- Hyperhomocysteinemia
- Hyperkalemia
- Hyperkeratosis
- Hyperlipidemia
- Hypermobility Spectrum Disorders
- Hypermobility Syndrome
- Hypernatremia
- Hyperopia (Farsightedness)
- Hyperosmolar Hyperglycemic State (HHS)
- Hyperosmolar Hyperglycemic State (HHS)
- Hyperparathyroidism
- Hyperprolactinemia
- Hypersensitivity Pneumonitis
- Hypertension (High Blood Pressure)
- Hypertension of Pregnancy
- Hypertensive Encephalopathy
- Hypertensive Heart Disease
- Hypertensive Retinopathy
- Hyperthyroidism
- Hypertrophic Cardiomyopathy
- Hypertrophic Obstructive Cardiomyopathy (HOCM)
- Hypertrophic Scarring
- Hypertrophic Scars
- Hypoactive Sexual Desire Disorder
- Hypocalcemia
- Hypoglycemia (Condition)
- Hypogonadism
- Hypokalemia (Low Potassium)
- Hypomagnesemia
- Hyponatremia (Low Sodium)
- Hypoparathyroidism
- Hypophosphatemia (Low Phosphate)
- Hypopituitarism
- Hypoplastic Left Heart Syndrome
- Hypospadias
- Hypotension (Low Blood Pressure)
- Hypothalamic Amenorrhea
- Hypothermia
- Hypothyroidism
- Hypotonia (Low Muscle Tone)
- Hypovolemia
- Hypovolemic Shock
- Hypoxic Brain Injury
I
- Ichthyosis
- Idiopathic Absence of Menstruation
- Idiopathic Excessive Menstruation (Menorrhagia)
- Idiopathic Hypersomnia
- Idiopathic Infrequent Menstruation
- Idiopathic Irregular Menstrual Cycle
- Idiopathic Nonmenstrual Bleeding
- Idiopathic Painful Menstruation
- Idiopathic Pulmonary Fibrosis (IPF)
- IgG4-Related Disease
- Ileus
- Iliac Artery Injury
- Iliac Vein Injury
- Iliotibial Band Syndrome
- Illness Anxiety Disorder
- Immune Deficiency
- Immune Disorders
- Immune System Dysfunction
- Immune Thrombocytopenic Purpura (ITP)
- Immunodeficiency
- Impetigo
- Implantation Bleeding
- Impulse Control Disorders
- Inappropriate Sinus Tachycardia
- Incisional Hernia
- Incomplete Abortion
- Incomplete Miscarriage
- Increased Intracranial Pressure
- Indeterminate Colitis
- Indigestion (Dyspepsia)
- Induced Abortion
- Infant Health
- Infection
- Infection of Open Wound
- Infectious Colitis
- Infectious Gastroenteritis
- Infectious Mononucleosis
- Infective Endocarditis
- Infertility
- Inflammatory Bowel Disease (IBD)
- Inflammatory Bowel Disease Arthritis
- Inflammatory Conditions
- Inflammatory Myopathy
- Ingrown Nail
- Ingrown Toenail
- Inguinal Hernia
- Injury to Internal Organ
- Injury to the Abdomen
- Injury to the Arm
- Injury to the Face
- Injury to the Finger
- Injury to the Hand
- Injury to the Knee
- Injury to the Leg
- Injury to the Trunk
- Insect Bites
- Insomnia
- Insulin Overdose
- Insulin Resistance
- Insulinoma
- Intellectual Disability
- Intercostal Neuralgia
- Interferon Retinopathy
- Intermittent Explosive Disorder
- Internal Bleeding
- Internal Iliac Bleeding
- Intersection Syndrome
- Intersex Conditions
- Interstitial Cystitis
- Interstitial Lung Disease
- Intertrigo (Skin Condition)
- Intestinal Adhesions
- Intestinal Atresia
- Intestinal Cancer
- Intestinal Disease
- Intestinal Malabsorption
- Intestinal Malrotation
- Intestinal Obstruction
- Intestinal Perforation
- Intra-abdominal Abscess
- Intracerebral Hemorrhage
- Intracranial Abscess
- Intracranial Bleeding
- Intracranial Hemorrhage
- Intrahepatic Cholestasis of Pregnancy
- Intrauterine Growth Restriction (IUGR)
- Intussusception
- Invasive Candidiasis
- Invasive Ductal Carcinoma
- Invasive Lobular Carcinoma
- Inverse Psoriasis
- Iridocyclitis
- Iron Deficiency Anemia
- Iron Overload
- Irregular Menstruation
- Irregular Scalp (Skin Conditions)
- Irritable Bowel Syndrome (IBS)
- Ischemia of the Bowel
- Ischemic Bowel Disease
- Ischemic Colitis
- Ischemic Heart Disease
- IT Band Tightness
- Itching of Unknown Cause
- Itchy Scalp (Scalp Pruritus)
- IUD-Related Bleeding
J
- Japanese Encephalitis
- Jaw Disorder (TMJ)
- Jock Itch (Tinea Cruris)
- Joint Contracture
- Joint Dislocation
- Joint Effusion
- Joint Hypermobility Syndrome
- Joint Infection
- Joint Instability
- Joint Penetration (Penetrating Joint Injury)
- Juvenile Arthritis
- Juvenile Cataracts
- Juvenile Dermatomyositis
- Juvenile Rheumatoid Arthritis (JIA)
- Juvenile Xanthogranuloma (JXG)
K
- Kaposi Sarcoma
- Kawasaki Disease
- Keloid
- Keloid Formation
- Keloid Scars
- Kennedy's Disease
- Keratitis
- Keratoconus
- Keratoderma
- Keratosis Pilaris
- Kernicterus
- Kidney Cancer
- Kidney Disease
- Kidney Disease Due to Longstanding Hypertension
- Kidney Failure
- Kidney Infection
- Kidney Injury (Trauma)
- Kidney Stones
- Killian-Jamieson Diverticulum
- Kinesiophobia
- Kleine-Levin Syndrome
- Kleptomania
- Klinefelter Syndrome
- Knee Arthritis
- Knee Contusion
- Knee Fracture
- Knee Ligament or Meniscus Tear
- Knee Pain
- Kwashiorkor
- Kyphoscoliosis
- Kyphosis
L
- Labral Tear
- Labyrinthitis
- Laceration
- Lacrimal Gland Agenesis
- Lacrimal Gland Disorders
- Lacrimal Sac Tumors
- Lactational Mastitis
- Lactic Acidosis
- Lactose Intolerance
- Lagophthalmos
- Lambert-Eaton Myasthenic Syndrome (LEMS)
- Langerhans Cell Histiocytosis
- Laryngeal Cancer
- Laryngeal Papillomatosis (Recurrent Respiratory Papillomatosis)
- Laryngitis
- Latent Autoimmune Diabetes in Adults (LADA)
- Lateral Epicondylitis (Tennis Elbow)
- Latex Allergy
- Lattice Degeneration
- Laxative Abuse
- Learning Disabilities
- Leber Congenital Amaurosis
- Leg Cramps
- Leg Length Discrepancy
- Legal Blindness
- Legius Syndrome
- Leiner Disease
- Lentigo Maligna
- Leptospirosis
- Leukemia
- Leukoplakia
- Lewis-Sumner Syndrome
- Lewy Body Dementia
- Li-Fraumeni Syndrome
- Lice
- Lichen Nitidus
- Lichen Planus
- Lichen Sclerosus
- Lichen Simplex Chronicus
- Lichenoid Drug Eruption
- Liddle Syndrome
- Ligament Injury
- Ligament Sprain
- Ligament Tear
- Linear IgA Disease
- Lipedema
- Lipoma
- Liposarcoma
- Lisch Nodules
- Liver Cancer
- Liver Cysts
- Liver Disease
- Liver Failure
- Liver Injury
- Liver Metastases
- Liver Toxicity
- Loeys-Dietz Syndrome
- Long QT Syndrome
- Lordosis
- Low Back Pain
- Low Back Weakness
- Low Birth Weight (LBW)
- Low Self-Esteem
- Low Testosterone
- Low Vision
- Ludwig's Angina
- Lumbago (Lower Back Pain)
- Lumbar Radiculopathy
- Lumbar Spine Fracture
- Lumbosacral Plexus Injury
- Lung Abscess
- Lung Cancer
- Lung Cancer in Nonsmokers
- Lung Contusion
- Lung Disease
- Lung Infections
- Lupus (Systemic Lupus Erythematosus)
- Lupus Cerebritis (Neuropsychiatric Lupus)
- Lupus Erythematosus
- Luteal Phase Defect
- Lyme Disease
- Lymphadenitis
- Lymphadenopathy (Swollen Lymph Nodes)
- Lymphangioleiomyomatosis (LAM)
- Lymphangitis
- Lymphatic Malformation
- Lymphedema
- Lymphogranuloma Venereum
- Lymphoma
- Lynch Syndrome
M
- Macrosomia
- Macular Degeneration
- Macular Edema
- Macular Hole
- Madelung Disease
- Magnesium Deficiency
- Major Depression
- Malabsorption Syndrome
- Malaria
- Male Factor Infertility
- Male Genitalia Infection
- Malignant Hypertension
- Malignant Hyperthermia
- Malignant Otitis Externa
- Malignant Peripheral Nerve Sheath Tumor
- Malignant Pleural Effusion
- Mallet Finger
- Mallet Toe
- Malnutrition
- Malrotation with Volvulus
- Malunion
- Mandibular Fracture
- Marasmus
- Marfan Syndrome
- Marijuana Abuse
- Mastectomy
- Mastitis (Breast Infection)
- Mastocytosis
- Mastoiditis
- Maternal Cardiac Complications
- Maxillary Fracture
- McArdle Disease
- McCune-Albright Syndrome
- MCL Injury (Medial Collateral Ligament Injury)
- Measles
- Mechanical Back Pain
- Meckel's Diverticulum
- Meconium Ileus
- Medial Epicondylitis (Golfer's Elbow)
- Median Nerve Injury
- Mediastinitis
- Medical Social Work
- Medication Errors
- Medication Overuse Headache
- Medication Side Effects
- Medullary Sponge Kidney
- Medulloepithelioma
- Meibomian Gland Dysfunction
- Meige Syndrome
- Melanoma
- Melanoma in Situ
- Melanonychia
- Melasma
- Memory Disorders
- Meningioma
- Meningitis
- Meningoencephalitis
- Meniscal Tear
- Meniscus Tear
- Menopause
- Menorrhagia (Heavy Menstrual Bleeding)
- Mental Health
- Mercury Poisoning
- Merkel Cell Carcinoma
- Mesothelioma
- Metabolic Acidosis
- Metabolic Bone Disease
- Metabolic Disorders
- Metabolic Encephalopathy
- Metabolic Myopathy
- Metabolic Syndrome
- Metacarpal Fracture
- Metastatic Cancer
- Metatarsalgia
- Methamphetamine Abuse
- Methemoglobinemia
- MGUS
- Microangiopathic Hemolytic Anemia
- Microcephaly
- Microscopic Colitis
- Mid-Esophageal Diverticulum
- Middle Ear Infection
- Middle Ear Infections
- Migraine
- Migraine-Associated Vertigo
- Mild Cognitive Impairment (MCI)
- Mild Endometriosis
- Milia
- Milk Allergy
- Milk Protein Allergy
- Miller Fisher Syndrome
- Mineral and Bone Disorder (CKD-MBD)
- Miscarriage
- Missed Abortion
- Mitochondrial Disease
- Mitochondrial Myopathy
- Mitral Regurgitation
- Mitral Valve Disease
- Mitral Valve Prolapse
- Mitral Valve Regurgitation
- Mitral Valve Stenosis
- Mittelschmerz
- Mixed Connective Tissue Disease (MCTD)
- Mixed Hearing Loss
- Mixed Incontinence
- Mobility Impairment
- Moles (Nevi)
- Molluscum Contagiosum
- Monoclonal Gammopathy
- Mononeuritis
- Mononucleosis
- Morning Sickness (NVP)
- Morphea (Localized Scleroderma)
- Morton's Neuroma
- Motor Dysfunction
- Mouth Ulcers (Recurrent Aphthous Ulcers)
- Movement Disorders
- Moyamoya Disease
- MRSA
- MTHFR Gene Mutation
- Mucormycosis
- Mucositis
- Mucous Membrane Pemphigoid
- Multi-Ligament Knee Injury
- Multi-Organ Failure
- Multifocal Motor Neuropathy (MMN)
- Multiple Chemical Sensitivity
- Multiple Endocrine Neoplasia (MEN)
- Multiple Familial Trichoepithelioma
- Multiple Myeloma
- Multiple Organ Failure
- Multiple Pregnancy
- Multiple Sclerosis (MS)
- Multiple System Atrophy (MSA)
- Multiple Trauma (Polytrauma)
- Mumps
- MURCS Association
- Muscle Atrophy
- Muscle Spasm
- Muscle Strain
- Muscle Tension Dysphonia
- Muscle Weakness Disorders
- Muscular Dystrophy
- Myasthenia Gravis
- Mycetoma
- Mycoplasma Genitalium
- Mycoplasma Pneumonia
- Myelitis
- Myelodysplastic Syndrome (MDS)
- Myelofibrosis
- Myocarditis
- Myoclonus
- Myofascial Pain Syndrome
- Myopia (Nearsightedness)
- Myopic Maculopathy
- Myositis
- Myositis Ossificans
- Myotonic Dystrophy
- Ménière's Disease
N
- Nail Dystrophy (Irregular Nails)
- Nail Fungus
- Nail Trauma
- Narcolepsy
- Nasal Fracture
- Nasal Furuncle
- Nasal Obstruction
- Nasal Polyps
- Nasal Tumors
- Nasal Vestibulitis
- Natural Killer Cell Dysfunction
- Neck Strain
- Necrotizing Fasciitis
- Neonatal Jaundice
- Neonatal Sepsis
- Neovascular Glaucoma
- Nephritic Syndrome
- Nephrogenic Systemic Fibrosis
- Nephrotic Syndrome
- Nerve Impingement Near the Shoulder
- Nerve Injury
- Nerve Root Injury (Radiculopathy)
- Neural Tube Defects
- Neuralgia
- Neuroblastoma
- Neurocysticercosis
- Neuroendocrine Tumors
- Neurofibromatosis
- Neurofibromatosis Type 1 (NF1)
- Neurofibromatosis-Noonan Syndrome
- Neurogenic Bladder
- Neurogenic Bowel
- Neuroleptic Malignant Syndrome
- Neuromyelitis Optica (NMO)
- Neuropathic Pain
- Neurosarcoidosis
- Neurosis
- Neurosyphilis
- Neutropenia
- Newborn Care
- Nicotine Dependence
- Nitrogen Dioxide Poisoning
- Nocardiosis
- Non-Celiac Gluten Sensitivity
- Non-Hodgkin Lymphoma
- Nonalcoholic Liver Disease (NASH)
- Noninfectious Gastroenteritis
- Nonunion (Failed Bone Healing)
- Nonverbal Learning Disability
- Noonan Syndrome
- Normal Pressure Hydrocephalus
- Nose Disorders
- Nosebleeds (Epistaxis)
- NSAID Gastropathy
- Nummular Eczema
- Nutritional Deficiencies
- Nystagmus
O
- Obesity
- Obesity Hypoventilation Syndrome (OHS)
- Obsessive-Compulsive Disorder (OCD)
- Obstructed Labor
- Obstructive Hydrocephalus
- Obstructive Sleep Apnea (OSA)
- Occipital Neuralgia
- Occupational Asthma
- Occupational Contact Dermatitis
- Occupational Dermatitis
- Occupational Therapy
- Ocular Hypertension
- OEIS Complex
- Ogilvie Syndrome
- Oligodendroglioma
- Oligohydramnios (Low Amniotic Fluid)
- Omphalitis
- Onychomycosis
- Open Wound Due to Trauma
- Open Wound from Surgical Incision
- Open Wound of the Abdomen
- Open Wound of the Arm
- Open Wound of the Back
- Open Wound of the Cheek
- Open Wound of the Chest
- Open Wound of the Ear
- Open Wound of the Eye
- Open Wound of the Face
- Open Wound of the Finger
- Open Wound of the Foot
- Open Wound of the Hand
- Open Wound of the Head
- Open Wound of the Jaw
- Open Wound of the Knee
- Open Wound of the Lip
- Open Wound of the Mouth
- Open Wound of the Neck
- Open Wound of the Nose
- Open Wound of the Shoulder
- Opioid Drug Abuse
- Opioid Overdose
- Opioid Poisoning
- Opioid Use Disorder
- Opioid-Induced Respiratory Depression
- Oppositional Defiant Disorder
- Optic Glioma
- Optic Neuritis
- Oral Allergy Syndrome
- Oral Cancer
- Oral Candidiasis (Thrush)
- Oral Contraceptive-Related Thrombosis
- Oral Herpes (Cold Sores)
- Oral Leukoplakia
- Oral Mucosal Lesion
- Oral Squamous Cell Carcinoma
- Oral Thrush (Yeast Infection)
- Orbital Cellulitis
- Orbital Fracture
- Orbital Inflammatory Disease
- Orbital Tumors
- Orchitis
- Organ Contusion
- Organ Transplant
- Organ Transplantation
- Oropharyngeal Cancer
- Orthostatic Hypotension
- Osgood-Schlatter Disease
- Osteoarthritis
- Osteoarthritis of the Knee
- Osteochondral Fracture
- Osteochondritis Dissecans
- Osteochondroma
- Osteochondrosis
- Osteogenesis Imperfecta
- Osteomalacia
- Osteomyelitis
- Osteoporosis
- Osteosarcoma
- Otitis Externa (Swimmer's Ear)
- Otitis Media
- Otitis Media With Effusion
- Otosclerosis
- Ovarian Cancer
- Ovarian Cyst
- Ovarian Hyperstimulation Syndrome (OHSS)
- Ovarian Torsion
- Ovarian Tumors
- Overactive Bladder
- Overdose
- Overflow Incontinence
- Overlap Syndromes
P
- Paget Disease of Bone
- Pain After an Operation
- Pain Disorder Affecting the Neck
- Pain in Eye (Deep Eye Pain)
- Painful Intercourse (Dyspareunia)
- Palliative Care
- Palmoplantar Pustulosis
- Pancreatic Cancer
- Pancreatic Disorders
- Pancreatic Injury
- Pancreatitis
- PANDAS and PANS
- Panic Attack
- Panic Disorder
- Panophthalmitis
- Papilloma
- Paralysis
- Paraneoplastic Cerebellar Degeneration
- Parapharyngeal Abscess
- Paraphimosis
- Paraproteinemic Neuropathy
- Parasitic Diseases
- Parasitic Infections
- Paratesticular Tumors
- Parathyroid Adenoma
- Parathyroid Cancer
- Paratyphoid Fever
- Parkinson's Disease
- Paronychia
- Parotid Gland Injury
- Parotitis
- Paroxysmal Nocturnal Hemoglobinuria (PNH)
- Paroxysmal Supraventricular Tachycardia (PSVT)
- Paroxysmal Ventricular Tachycardia
- Patau Syndrome (Trisomy 13)
- Patellar Dislocation
- Patellar Fracture
- Patellar Instability
- Patellar Tendinitis (Jumper's Knee)
- Patellar Tendinopathy
- Patellar Tendon Rupture
- Patellofemoral Arthritis
- Patellofemoral Pain Syndrome
- Patellofemoral Stress Syndrome
- Patent Ductus Arteriosus (PDA)
- Patent Urachus
- Pathological Fractures
- Pathological Gambling (Gambling Disorder)
- Pattern Dystrophy
- Pediatric Fever
- Pediculosis (Lice)
- Pellagra
- Pellucid Marginal Degeneration
- Pelvic Fistula
- Pelvic Floor Dysfunction
- Pelvic Fracture
- Pelvic Inflammatory Disease (PID)
- Pelvic Organ Prolapse
- Pemphigus
- Pemphigus Vulgaris
- Penetrating Eye Injury
- Penile Bumps (Condition Guide)
- Penile Cancer
- Penile Fracture
- Peptic Ulcer Disease
- Perianal Abscess
- Pericardial Disease
- Pericardial Effusion
- Pericarditis
- Perichondritis
- Pericoronitis
- Perimenopause
- Periodic Fever Syndromes
- Periodic Limb Movement Disorder
- Periodic Paralysis
- Periodontal Disease
- Periodontitis (Gum Disease)
- Perioral Dermatitis
- Periorbital Cellulitis
- Peripartum Cardiomyopathy
- Peripheral Arterial Disease
- Peripheral Arterial Embolism
- Peripheral Artery Disease (PAD)
- Peripheral Nerve Disorder
- Peripheral Neuropathy
- Peripheral Vascular Disease
- Perirectal Infection
- Peritoneal Carcinomatosis
- Peritonitis
- Peritonsillar Abscess
- Persistent Vomiting of Unknown Cause
- Personality Disorder
- Personality Disorders
- Pertussis (Whooping Cough)
- Peyronie's Disease
- Phantom Breast Syndrome
- Phantom Limb Pain
- Pharyngeal Abscess
- Pharyngitis
- Pheochromocytoma
- Phimosis
- Phobias
- Phosgene Exposure
- Photoaging
- Photoallergic Dermatitis
- Photodermatitis
- Photosensitivity
- Phyllodes Tumor
- Pica
- Pilar Cysts
- Pilonidal Cyst
- Pilonidal Disease
- Pinguecula
- Pinworm Infection
- Piriformis Syndrome
- Pituitary Adenoma
- Pituitary Disorder
- Pituitary Dysfunction
- Pituitary Tumor
- Pityriasis Rosea
- Placenta Accreta
- Placenta Previa
- Placental Abruption
- Plantar Fasciitis
- Plantar Fibroma
- Plantar Fibromatosis
- Plantar Warts
- Platelet Function Disorders
- Pleural Effusion
- Pleurisy
- Pleuritis (Pleurisy)
- Plexiform Neurofibroma
- Plica Syndrome
- PMDD (Premenstrual Dysphoric Disorder)
- Pneumoconiosis
- Pneumocystis Pneumonia
- Pneumonia
- Pneumothorax
- Poisoning Due to Analgesics
- Poisoning Due to Anticonvulsants
- Poisoning Due to Antihypertensives
- Poisoning Due to Antimicrobial Drugs
- Poisoning Due to Sedatives
- Poland Syndrome
- Poliomyelitis (Polio)
- Polyarteritis Nodosa
- Polycystic Kidney Disease
- Polycystic Ovarian Syndrome (PCOS)
- Polycystic Ovary Syndrome (PCOS)
- Polycythemia Vera
- Polymorphous Light Eruption
- Polymyalgia Rheumatica
- Polypharmacy
- Polytrauma
- Poor Balance
- Poor Motor Control
- Popliteal Artery Injury
- Porphyria
- Port-Wine Stain
- Portal Hypertension
- Post-Ablation Syndrome
- Post-Abortion Syndrome
- Post-Acute Withdrawal Syndrome (PAWS)
- Post-Cardiac Injury Syndrome
- Post-Concussion Syndrome
- Post-Infectious Glomerulonephritis
- Post-Inflammatory Hyperpigmentation
- Post-Inflammatory Hypopigmentation
- Post-Intensive Care Syndrome (PICS)
- Post-Lumbar Puncture Headache
- Post-Obstructive Diuresis
- Post-Operative Complications
- Post-Operative Pain
- Post-Streptococcal Glomerulonephritis
- Post-Thrombotic Syndrome
- Post-Traumatic Arthritis
- Post-Traumatic Headache
- Post-Traumatic Seizures
- Post-Traumatic Stress Disorder (PTSD)
- Posterior Cruciate Ligament (PCL) Injury
- Posterior Reversible Encephalopathy Syndrome (PRES)
- Posterior Staphyloma
- Posterior Tibial Tendinitis
- Posterior Tibial Tendon Dysfunction
- Posterior Uveitis
- Posterior Vitreous Detachment
- Postgastrectomy Syndrome
- Postherpetic Neuralgia
- Postoperative Infection
- Postoperative Thrombosis
- Postpartum Anxiety
- Postpartum Complications
- Postpartum Depression
- Postpartum Hemorrhage
- Postpartum Infections
- Postpartum Psychosis
- Postpartum Thyroiditis
- Postural Hypotension
- Postural Orthostatic Tachycardia Syndrome (POTS)
- Postural Tachycardia Syndrome (POTS)
- POTS (Postural Orthostatic Tachycardia Syndrome)
- Pouchitis
- Prader-Willi Syndrome
- Precocious Puberty
- Precordial Catch Syndrome
- Prediabetes
- Preeclampsia
- Pregnancy
- Pregnancy in Diabetes
- Pregnancy With Heart Disease
- Pregnancy-Induced Hypertension
- Pregnancy-Related Changes
- Pregnancy-Related Conditions
- Pregnancy-Related Thrombosis
- Premature Atrial Contractions (PACs)
- Premature Birth
- Premature Coronary Disease
- Premature Ovarian Failure
- Premature Ovarian Insufficiency
- Premature Rupture of Amniotic Membrane
- Premature Ventricular Contractions (PVCs)
- Premenstrual Syndrome (PMS)
- Prepatellar Bursitis
- Presbycusis (Age-Related Hearing Loss)
- Presbyopia
- Preseptal Cellulitis
- Pressure Ulcers (Bedsores)
- Preterm Birth
- Preterm Labor
- Pretibial Myxedema
- Priapism
- Primary Biliary Cholangitis
- Primary Immunodeficiency
- Primary Insomnia
- Primary Kidney Disease
- Primary Lateral Sclerosis
- Primary Ovarian Insufficiency (POI)
- Primary Sclerosing Cholangitis (PSC)
- Primary Thrombocythemia
- Problems During Pregnancy
- Proctitis
- Progressive Muscular Atrophy
- Progressive Supranuclear Palsy
- Prolactinoma
- Proliferative Vitreoretinopathy
- Prolonged Labor
- Proprioceptive Deficits
- Proprioceptive Dysfunction
- Prostate Cancer
- Prostatitis
- Prosthetic Joint Infection
- Protein C Deficiency
- Protein Deficiency
- Proteinuria
- Proteus Syndrome
- Prothrombin Gene Mutation (Factor II Mutation)
- Pseudarthrosis
- Pseudogout
- Pseudohypoparathyroidism
- Pseudomembranous Colitis
- Pseudophakia
- Pseudoprogression
- Pseudotumor Cerebri
- Pseudoxanthoma Elasticum (PXE)
- Psoriasis
- Psoriatic Nails
- Psychiatric Disorders
- Psychogenic Polydipsia
- Psychosexual Disorder
- Psychosis
- Psychotic Disorder
- PTEN Hamartoma Tumor Syndrome
- Pterygium
- Ptosis (Drooping Eyelid)
- Pubertal Changes
- Pudendal Nerve Injury
- Pulmonary Congestion
- Pulmonary Contusion
- Pulmonary Edema
- Pulmonary Embolism
- Pulmonary Eosinophilia
- Pulmonary Fibrosis
- Pulmonary Hypertension
- Pulmonary Stenosis
- Pulmonic Valve Disease
- Pulpitis
- Punctal Stenosis
- Puncture Wound
- Pure Red Cell Aplasia
- Purpura
- Pyelonephritis (Kidney Infection)
- Pyloric Stenosis
- Pyoderma Gangrenosum
- Pyogenic Granuloma
- Pyogenic Skin Infection
- Pyromania
- Pyruvate Kinase Deficiency
Q
R
- Rabies
- Rachischisis
- Radial Nerve Injury
- Radial Tunnel Syndrome
- Radiation Dermatitis
- Radiation Exposure
- Radiation Necrosis
- Radiation Pericarditis
- Radiculopathy
- Radius Fracture
- Ranula
- Raynaud Phenomenon
- Raynaud's Disease
- Reactive Airways Dysfunction Syndrome (RADS)
- Reactive Arthritis
- Reactive Attachment Disorder
- Reactive Hypoglycemia
- Rectal Adenocarcinoma
- Rectal Disorders
- Rectal Injury
- Rectal Prolapse
- Rectal Stricture
- Rectocele
- Recurrent Dislocation
- Recurrent Respiratory Papillomatosis (RRP)
- Recurrent Urinary Tract Infection
- Refeeding Syndrome
- Refractive Errors
- Reinke's Edema
- Relationship Issues
- Relationship Stress
- REM Sleep Behavior Disorder
- Renal Artery Stenosis
- Renal Tubular Acidosis
- Repetitive Strain Injury
- Respiratory Conditions
- Respiratory Depression
- Respiratory Distress Syndrome (Newborn)
- Respiratory Failure
- Respiratory Infections
- Respiratory Infections in Children
- Respiratory Syncytial Virus (RSV)
- Restless Leg Syndrome
- Restrictive Cardiomyopathy
- Restrictive Lung Disease
- Retained Placenta
- Retained Products of Conception
- Retinal Artery Occlusion
- Retinal Detachment
- Retinal Hamartoma
- Retinal Tear
- Retinal Vasculitis
- Retinal Vein Occlusion (RVO)
- Retinitis Pigmentosa
- Retinopathy of Prematurity
- Retroperitoneal Hematoma
- Retropharyngeal Abscess
- Rett Syndrome
- Reye Syndrome
- Rh Disease
- Rhabdomyolysis
- Rhabdomyosarcoma
- Rheumatic Fever
- Rheumatoid Arthritis
- Rheumatoid Nodules
- Rhinitis
- Rhinitis Medicamentosa
- Rib Fracture
- Rickets
- Ringworm (Tinea Corporis)
- Rocky Mountain Spotted Fever
- Rosacea
- Roseola
- Rotator Cuff Injury
- Rotator Cuff Syndrome
- Rotator Cuff Tear
- Rough Skin Texture
- Roux Stasis Syndrome
- RSV (Respiratory Syncytial Virus)
- Rubella
- Rumination Syndrome
- Runner's Knee
- Ruptured Aortic Aneurysm
S
- Sacral Fracture
- Sacroiliac Joint Dysfunction
- Salivary Gland Disorders
- Salivary Gland Infection
- Salivary Gland Stones
- Salivary Gland Tumors
- Salivary Stones
- Salmonella Gastroenteritis
- Salmonellosis
- Sarcoidosis
- Sarcoma
- Sarcopenia
- Scabies
- Scaphoid Fracture
- Scapholunate Dissociation
- Scapula Fracture
- Scar Formation
- Scarlet Fever
- Scarring
- Scars
- Schizoaffective Disorder
- Schizophrenia
- School Absenteeism
- Schwannoma
- Sciatic Nerve Injury
- Sciatica
- Scleritis
- Scleroderma (Systemic Sclerosis)
- Sclerosing Adenosis
- Sclerosing Peritonitis
- Scoliosis
- Scrotal Edema
- Scrotal Swelling (Conditions)
- Scurvy
- Seasonal Affective Disorder (SAD)
- Seasonal Allergies (Hay Fever)
- Sebaceous Cyst
- Sebaceous Gland Carcinoma
- Seborrheic Dermatitis
- Seborrheic Keratosis
- Secondary Hyperparathyroidism
- Seizures
- Selective Mutism
- Self-Harm
- Self-Injurious Behavior
- Sensorineural Hearing Loss
- Sensory Processing Disorder
- Separation Anxiety Disorder
- Sepsis
- Septal Deviation (Deviated Septum)
- Septal Hematoma
- Septic Abortion
- Septic Arthritis
- Septic Shock
- Septic Thrombophlebitis
- Seroma
- Serotonin Syndrome
- Serum Sickness
- Sexual Dysfunction
- Sexually Transmitted Disease (STD)
- Sexually Transmitted Infections (STIs)
- Shin Splints
- Shingles (Herpes Zoster)
- Shock
- Short Bowel Syndrome
- Short Gut Syndrome (Short Bowel Syndrome)
- Shoulder Arthritis
- Shoulder Dislocation
- Shoulder Fracture
- Shoulder Impingement Syndrome
- Shoulder Injury
- Shoulder Stiffness
- Shunt Infection
- Shunt Malfunction
- Shwachman-Diamond Syndrome
- SIADH
- Sialoadenitis
- Sick Building Syndrome
- Sick Sinus Syndrome
- Sickle Cell Anemia
- Sickle Cell Crisis
- Sickle Cell Disease
- Sickle Cell Trait
- Siderosis
- Silicosis
- Sinding-Larsen-Johansson Syndrome
- Sinus Bradycardia
- Sinus Tachycardia
- Sinusitis
- Sjögren's Syndrome
- Skin Cancer
- Skin Cancer Screening
- Skin Disorder
- Skin Edema (Cutaneous Swelling)
- Skin Infections
- Skin Laxity
- Skin Pigmentation Disorders
- Skin Polyp (Skin Tag)
- Skin Tags
- Skin Ulcer
- Skull Fracture
- Sleep Apnea
- Sleep Disorders
- Sleep-Disordered Breathing
- Slipping Rib Syndrome
- Small Bowel Injury
- Small Cell Lung Cancer (SCLC)
- Small Intestinal Bacterial Overgrowth (SIBO)
- Smoke Inhalation
- Smoking and Tobacco Addiction
- Smoking-Related Disorders
- Smoldering Myeloma
- Snoring
- Social Anxiety Disorder
- Social Communication Disorder
- Social Difficulties
- Social Isolation
- Social Phobia (Social Anxiety Disorder)
- Soft Tissue Injury
- Soft Tissue Sarcoma
- Solar Lentigines
- Solar Lentigo
- Solitary Plasmacytoma
- Somatic Symptom Disorder
- Somatization Disorder
- Spasmodic Dysphonia
- Spasticity
- Specific Learning Disorder
- Speech Delay
- Speech Disorders
- Spermatocele
- Sphenoid Wing Dysplasia
- Spherocytosis
- Spider Veins
- Spina Bifida
- Spinal Cord Compression
- Spinal Cord Injury
- Spinal Cord Tumor
- Spinal Fracture
- Spinal Hardware Problems
- Spinal Infection
- Spinal Injury
- Spinal Lipoma
- Spinal Muscular Atrophy (SMA)
- Spinal Stenosis
- Spinal Tumor
- Spinocerebellar Ataxia
- Spitz Nevus
- Spleen Injury
- Splenomegaly (Enlarged Spleen)
- Spondylitis
- Spondylolisthesis
- Spondylolysis
- Spondylosis
- Spontaneous Abortion (Miscarriage)
- Spontaneous Intracranial Hypotension
- Sporotrichosis
- Sports Hernia
- Sprain or Strain
- Squamous Cell Carcinoma
- Staphylococcal Scalded Skin Syndrome (SSSS)
- Stargardt Disease
- Starvation Ketosis
- Stasis Dermatitis
- Statin-Induced Myopathy
- Stenosis of the Tear Duct
- Stereotypic Movement Disorder
- Sternal Fracture
- Steroid Myopathy
- Steroid-Induced Complications
- Steroid-Induced Conditions
- Steroid-Induced Diabetes
- Stevens-Johnson Syndrome (SJS)
- Stickler Syndrome
- Stillbirth
- Stimulant Overdose
- Stimulant Use Disorder
- Stomach Cancer
- Stomatocytosis
- Strabismus (Crossed Eyes)
- Strep Throat
- Streptococcal Infection
- Streptococcal Pharyngitis (Strep Throat)
- Stress
- Stress Fracture
- Stress Incontinence
- Stroke
- Sturge-Weber Syndrome
- Stuttering
- Stye (Hordeolum)
- Subacute Thyroiditis
- Subarachnoid Hemorrhage
- Subchorionic Hematoma
- Subclavian Steal Syndrome
- Subclinical Hypothyroidism
- Subconjunctival Hemorrhage
- Subdural Empyema
- Subdural Hemorrhage
- Submandibular Gland Infection
- Substance Use Disorder
- Substance-Induced Psychosis
- Substance-Related Mental Disorder
- Sudden Cardiac Death
- Sudden Infant Death Syndrome (SIDS)
- Sudden Sensorineural Hearing Loss
- Suicidal Ideation
- Sun Protection
- Sunburn
- Superior Vena Cava Syndrome
- Surgical Complications
- Surgical Menopause
- Surgical Site Infection
- Surgical Site Infections
- Swan Neck Deformity
- Swimmer's Shoulder
- Swollen Throat (Throat Edema)
- Sydenham's Chorea
- Sympathetic Ophthalmia
- Syncope (Fainting)
- Synovial Cyst
- Syphilis
- Syringoma
- Syringomyelia
- Systemic Lupus Erythematosus (SLE)
- Systemic Sclerosis (Scleroderma)
T
- Taeniasis (Tapeworm Infection)
- Tailbone Injury
- Takayasu Arteritis
- Tardive Dyskinesia
- Tarsal Tunnel Syndrome
- Teething Syndrome
- Telogen Effluvium
- Temporal Arteritis (Giant Cell Arteritis)
- Temporal Bone Fracture
- Temporary or Benign Blood in Urine
- Temporomandibular Joint Disorder (TMJ)
- Tendinitis (Tendonitis)
- Tendon Injury
- Tendon Laceration
- Tendon Rupture
- Tendonitis
- Tennis Shoulder
- Tension Headache
- Tension Pneumothorax
- Tension-Type Headache
- Testicular Cancer
- Testicular Disorders
- Testicular Dysgenesis
- Testicular Torsion
- Tetanus (Lockjaw)
- Tetany
- Tethered Cord Syndrome
- Tetralogy of Fallot
- TFCC Tear (Triangular Fibrocartilage Complex Tear)
- Thalassemia
- Thermal Burns
- Thoracic Aortic Aneurysm
- Thoracic Outlet Syndrome
- Threatened Miscarriage
- Threatened Pregnancy
- Throat Infections
- Thrombocytopenia
- Thromboembolism
- Thrombophilia
- Thrombophlebitis
- Thrombosis (Blood Clot)
- Thrombotic Thrombocytopenic Purpura (TTP)
- Thrower's Shoulder
- Thrush (Oral Candidiasis)
- Thumb Arthritis
- Thymoma
- Thyroid Cancer
- Thyroid Disease
- Thyroid Disorders
- Thyroid Eye Disease (Graves' Ophthalmopathy)
- Thyroid Goiter
- Thyroid Nodules
- Thyroid Storm
- Thyrotoxic Crisis (Thyroid Storm)
- Tibial Dysplasia
- Tic (Movement) Disorder
- Tick Paralysis
- Tick-Borne Relapsing Fever
- Tics and Tourette Syndrome
- Tietze Syndrome
- Tinea Capitis
- Tinea Cruris (Jock Itch)
- Tinea Manuum
- Tinea Versicolor
- Tinnitus
- Tinnitus of Unknown Cause
- TMJ Disorders
- Tobacco Use Disorder
- Toe Deformities
- Tonsil Cancer
- Tonsillar Hypertrophy
- Tonsillitis
- Tooth Abscess
- Tooth Decay
- Tooth Disorders
- Tooth Grinding (Bruxism)
- TORCH Infections
- Torticollis (Wry Neck)
- Total Parenteral Nutrition Complications
- Tourette Syndrome
- Toxic Adenoma
- Toxic Anterior Segment Syndrome (TASS)
- Toxic Epidermal Necrolysis (TEN)
- Toxic Megacolon
- Toxic Multinodular Goiter
- Toxic Neuropathy
- Toxic Shock Syndrome (TSS)
- Toxoplasmosis
- Tracheal Cancer
- Tracheal Papillomatosis
- Tracheal Stenosis
- Tracheitis
- Trachoma
- Transient Ischemic Attack (TIA)
- Transient Tic Disorder
- Transposition of the Great Arteries
- Transverse Myelitis
- Trauma (Physical Injury)
- Traumatic Brain Injury (TBI)
- Traumatic Cataract
- Traumatic Diaphragm Injury
- Traumatic Glaucoma
- Traumatic Iritis
- Traveler's Diarrhea
- Trench Foot
- Trichiasis
- Trichinosis
- Trichomoniasis
- Trichotillomania (Hair-Pulling Disorder)
- Tricuspid Valve Disease
- Tricyclic Antidepressant Overdose
- Trigeminal Neuralgia
- Trigger Finger (Finger Disorder)
- Tropical Pulmonary Eosinophilia
- Trousseau Syndrome
- TSH-Secreting Pituitary Adenoma
- Tuberculosis (TB)
- Tuberous Breast Deformity
- Tuberous Sclerosis Complex
- Tularemia (Rabbit Fever)
- Tumor Emboli
- Tumor Lysis Syndrome
- Turbinate Hypertrophy
- Turner Syndrome
- Tympanic Membrane Perforation
- Type 1 Diabetes
- Type 2 Diabetes
- Typhoid Fever
U
- Ulcerative Colitis
- Ulnar Fracture
- Ulnar Nerve Compression
- Ulnar Nerve Injury
- Umbilical Hernia
- Undifferentiated Spondyloarthropathy
- Uneven Skin Tone (Treatment)
- Upper Airway Resistance Syndrome (UARS)
- Upper Respiratory Infection
- Uremia
- Uremic Neuropathy
- Uremic Syndrome
- Ureter Injury
- Urethral Disorder
- Urethral Injury
- Urethral Prolapse
- Urethral Stricture
- Urethral Valves
- Urethritis
- Urge Incontinence
- Urinary Incontinence
- Urinary Retention
- Urinary Tract Infection (UTI)
- Urinary Tract Obstruction
- Urticaria (Hives)
- Uterine Atony
- Uterine Cancer
- Uterine Fibroids
- Uterine Rupture
- Uveitis
V
- Vaccinations
- VACTERL Association
- VACTERL Syndrome
- Vaginal Atrophy
- Vaginal Cancer
- Vaginal Cyst
- Vaginal Infections
- Vaginal Yeast Infection
- Vaginismus
- Vaginitis
- Valley Fever (Coccidioidomycosis)
- Valvular Heart Disease
- Varicella (Chickenpox)
- Varicocele
- Varicose Veins
- Vasa Previa
- Vascular Dementia
- Vascular Injury
- Vasculitic Neuropathy
- Vasculitis
- Vasculopathy
- Vasospasm
- Vasovagal Syncope
- Venous Insufficiency
- Venous Malformation
- Venous Stasis
- Venous Ulcers
- Ventilator-Associated Pneumonia (VAP)
- Ventricular Aneurysm
- Ventricular Fibrillation
- Ventricular Rupture
- Ventricular Septal Defect (VSD)
- Ventriculitis
- Vertebral Artery Dissection
- Vertebrobasilar Insufficiency
- Vertical Transmission
- Vertigo
- Vesicoureteral Reflux (VUR)
- Vestibular Migraine
- Vestibular Neuritis
- Vibration White Finger
- Villous Adenoma
- Viral Arthritis
- Viral Conjunctivitis
- Viral Encephalitis
- Viral Exanthem
- Viral Gastroenteritis
- Viral Hepatitis
- Viral Infection
- Viral Infections
- Viral Keratitis
- Viral Myositis
- Viral Pharyngitis
- Viral Syndrome
- Viral Warts
- Vision Impairment
- Vision Problems (Eye Conditions)
- Visual Field Defects
- Visual Processing Disorder
- Vitamin A Deficiency
- Vitamin B Deficiency
- Vitamin B12 Deficiency
- Vitamin D Deficiency
- Vitamin Deficiencies
- Vitamin Deficiency
- Vitamin Deficiency Neuropathy
- Vitamin E Deficiency
- Vitamin K Deficiency
- Vitiligo
- Vitreous Degeneration
- Vitreous Hemorrhage
- Vitritis
- Vocal Cord Cyst
- Vocal Cord Dysfunction
- Vocal Cord Granuloma
- Vocal Cord Nodules
- Vocal Cord Paralysis
- Vocal Cord Polyp
- Volar Plate Injury
- Volvulus
- Von Hippel-Lindau Disease
- Von Willebrand Disease
- Vulvar Cancer
- Vulvar Disorder
- Vulvar Vestibulitis
- Vulvodynia
- Vulvovaginitis
W
- Waldenström Macroglobulinemia
- Warfarin Toxicity
- Warfarin-Induced Skin Necrosis
- Wartenberg's Syndrome
- Watson Syndrome
- Werner Syndrome
- Wernicke Encephalopathy
- Wernicke-Korsakoff Syndrome
- West Nile Virus
- Wheat Allergy
- Whiplash
- White Blood Cell Disorders
- Whooping Cough
- Williams Syndrome
- Wilson Disease
- Wiskott-Aldrich Syndrome
- Withdrawal Syndrome
- Wolff-Parkinson-White Syndrome (WPW)
- Wolfram Syndrome
- Work Disability
- Work-Related Musculoskeletal Disorders
- Wound Dehiscence
- Wound Healing Disorders
- Wound Healing Problems
- Wound Infection
- Wrinkles
- Wrist Fracture
- Wrist Sprain
- Wrist Stiffness