Dacryocystitis
Dacryocystitis is inflammation or infection of the lacrimal (tear) sac, usually from blockage of the tear duct. It causes pain, redness, and swelling at the inner corner of the eye.
Table of Contents
Quick Facts
- ICD-10: H04.3
- Treatment: Antibiotics, sometimes surgery
Symptoms
- Pain, redness, and swelling at the inner corner of the eye
- Excessive tearing
- Mucus or pus discharge
- Crusting around the eye
- Sometimes fever
Causes
- Blockage of the nasolacrimal duct (most common cause)
- Bacterial infection (Staphylococcus, Streptococcus)
- Trauma
- Congenital duct obstruction (infants)
Treatment
- Warm compresses and massage
- Oral antibiotics for acute infection
- Topical antibiotic drops
- Dacryocystorhinostomy (DCR) surgery for recurrent or chronic cases
- Probing for infants with persistent obstruction
When to See a Doctor
See a doctor promptly for swelling at the inner corner of the eye with redness or fever — infection here can spread and may need urgent care.
Medical Disclaimer: This information is for educational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment. Always consult a qualified healthcare provider with questions about a medical condition. If you are experiencing a medical emergency, call your local emergency number immediately.
References
- American Academy of Ophthalmology. Dacryocystitis Information.