Neurodermatitis

Neurodermatitis, also known as lichen simplex chronicus, is a skin condition characterized by chronic itching and scratching. The constant scratching causes thick, leathery, brownish skin.

Causes

The exact cause of neurodermatitis is unknown. It may start with something that rubs, irritates, or scratches the skin, such as clothing. This causes the person to scratch the affected area and makes the skin become thick and leathery. The condition may also be associated with other skin conditions, such as dry skin, eczema, or psoriasis.

Symptoms

The main symptom of neurodermatitis is a patch of itchy skin that becomes thick and leathery. The patches can be anywhere on the body, but they're most commonly found on the neck, wrists, forearms, legs, and anal region. The skin may also become discolored or scarred.

Diagnosis

Diagnosis of neurodermatitis is typically based on a physical examination and a detailed medical history. The doctor may also perform a skin biopsy to rule out other conditions.

Treatment

Treatment for neurodermatitis primarily involves reducing itching and minimizing existing lesions. This may involve the use of topical corticosteroids, antihistamines, or immunomodulators. In severe cases, systemic corticosteroids may be used.

See also

• Dermatitis
• Eczema
• Psoriasis

References

Neurodermatitis Resources
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