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Lichen nitidus on the abdomen
Lichen simplex chronicus
Lichen simplex chronicus on the ankle
Lichen simplex chronicus on the back
 
Overview   Symptoms   Treatment   Prevention   

Lichen simplex chronicus

Symptoms:

  • itching of the skin

  • skin lesion, patch or plaque
    • exaggerated skin lines over the lesion
    • circumscribed lesion with distinct borders
    • skin lesion becomes leathery textured (lichenification)
    • darkened (hyperpigmented) or reddened skin
    • excoriation, raw areas
    • scratch marks
    • scaling
    • commonly located on the ankle, wrist, neck, rectum/anal area, forearms, thighs, lower leg, back of the knee, inner elbow

Signs and tests:

The diagnosis is primarily based on the appearance of the skin and a history of chronic itching and scratching. A skin lesion biopsy may be needed to confirm diagnosis.


Adam

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