Lichen Sclerosus
Lichen sclerosus is a chronic inflammatory skin condition that causes thin, white, itchy patches, most often affecting the genital and anal areas. It can cause significant discomfort but is treatable.
Table of Contents
Quick Facts
- ICD-10: L90.0
- Most common location: Genital/anal area
- First-line treatment: Strong topical steroids
Symptoms
- Itching, often severe
- White, thin, wrinkled patches of skin
- Soreness or pain
- Pain with intercourse
- Bleeding, blistering, or ulceration
- Scarring leading to anatomical changes
Diagnosis
- Clinical examination
- Skin biopsy when diagnosis is uncertain
Treatment
- Potent topical corticosteroids (e.g., clobetasol)
- Long-term maintenance treatment to prevent flares
- Emollients
- Gentle skin care, avoid irritants
- Regular follow-up (small increase in skin cancer risk in affected areas)
When to See a Doctor
See a doctor for persistent genital itching, white patches, or non-healing skin changes. Untreated lichen sclerosus can cause scarring and increases skin cancer risk in affected areas.
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. Lichen Sclerosus.