Ringworm (Tinea Corporis)
Ringworm — despite the name — is a fungal infection of the skin, hair, or nails, not a parasitic worm. It causes characteristic ring-shaped scaly patches and is highly treatable with antifungal medications.
Table of Contents
Quick Facts
- ICD-10: B35
- Cause: Dermatophyte fungi
Common Forms
- Tinea corporis — body skin
- Tinea pedis — feet (athlete's foot)
- Tinea cruris — groin (jock itch)
- Tinea capitis — scalp (children)
- Tinea unguium — nails
Symptoms
- Red, scaly, itchy patches with raised border
- Central clearing creating a ring appearance
- Spreads outward
Treatment
- Topical antifungal creams (clotrimazole, terbinafine, miconazole) for 2–4 weeks
- Oral antifungals for scalp, nail, or extensive infection
- Keep skin clean and dry
- Wash and don't share towels and clothing
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 Dermatology. Ringworm Resources.