Lichen Simplex Chronicus
Lichen Simplex Chronicus Causes
The exact cause of neurodermatitis is not known. Occasionally, neurodermatitis begins with something that simply rubs or irritates the skin, such as tight clothing or a bug bite. As one rubs or scratches the area, it gets itchier. The more the person scratches, the more it itches.
Lichen Simplex Chronicus Definition
Lichen simplex chronicus, or neurodermatitis, is a stubborn skin condition that can cause the affected skin to become thick and leathery.
Lichen Simplex Chronicus Diagnosis
Diagnosis is typically based on the skin's appearance and a history of itching and scratching. The doctor may also recommend one of the following tests to rule out other causes or to confirm the diagnosis: patch testing and punch biopsy.
Lichen Simplex Chronicus Symptoms and Signs
Signs and symptoms of neurodermatitis include: itchy skin in a single limited area; leathery or scaly texture to the skin; and raised, rough patch that is red or darker than the rest of the skin.
Lichen Simplex Chronicus Treatment
To stop the stubborn itch-scratch style, the person must stop scratching the affected area. The doctor may also recommend one or more of the following: prescription medication, wet dressings, and counseling.