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Definition
By Mayo Clinic staffNeurodermatitis is a skin condition characterized by chronic itching or scaling. Neurodermatitis starts with a patch of itchy skin, but scratching makes the area even itchier, so you keep scratching. Eventually you may scratch simply out of habit. This cycle of chronic itching and scratching can cause the affected skin to become thick and leathery.
Neurodermatitis — also known as lichen simplex chronicus or scratch dermatitis — isn't serious, but breaking the itch-scratch cycle is challenging. Successful treatment of neurodermatitis depends on identifying and eliminating factors that may be aggravating the problem. Over-the-counter and prescription creams can help ease neurodermatitis symptoms. Once the scratching stops, it can take a while for your skin to return to normal.
- Lichen simplex chronicus. The Merck Manuals: The Merck Manual for Healthcare Professionals. http://www.merck.com/mmpe/print/sec10/ch114/ch114f.html. Accessed March 17, 2010.
- Burgin S. Nummular eczema and lichen simplex chronicus/prurigo nodularis. In: Wolff K, et al. Fitzpatrick's Dermatology in General Medicine. 7th ed. New York, N.Y.: McGraw-Hill Medical; 2003. http://www.accessmedicine.com/content.aspx?aID=2961069. Accessed March 17, 2010.
- Lichon V, et al. Lichen simplex chronicus. Dermatology Nursing. 2007;19:276.
- Berger TG. Dermatologic disorders. In: McPhee SJ, et al. Current Medical Diagnosis and Treatment. 49th ed. New York, N.Y.: McGraw-Hill Medical; 2010. http://www.accessmedicine.com/content.aspx?aID=747. Accessed March 17, 2010.
- Witch hazel. Natural Medicines Comprehensive Database. http://www.naturaldatabase.com. Accessed March 17, 2010.
- Camphor. Natural Medicines Comprehensive Database. http://www.naturaldatabase.com. Accessed March 17, 2010.
- Shenefelt PD. Hypnosis in dermatology. Archives of Dermatology. 2000;136:393.
- Gibson LE (expert opinion). Mayo Clinic, Rochester, Minn. March 22, 2010.
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