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Definition
By Mayo Clinic staff
Lichen nitidus (LIE-kun ni-TI-dus) is a rare skin condition that usually appears as tiny, skin-colored, glistening bumps on the surface of your skin. Lichen nitidus results from abnormal inflammatory activity in skin cells, but the cause of inflammation is unknown.
Although lichen nitidus may affect anyone, it typically develops in children and young adults. Lichen nitidus rarely causes discomfort and usually clears up on its own without treatment.
Lichen nitidus isn't a form of cancer, doesn't increase your risk of skin cancer, and isn't an infectious disease that can spread to other people.
- Pittelkow M, et al. Lichen nitidus. In: Wolff K, et al., eds. Fitzpatrick's Dermatology in General Medicine. 7th ed. New York, N.Y.: McGraw-Hill Medical; 2008. http://www.accessmedicine.com/content.aspx?aID=2977326. Accessed April 15, 2010.
- Tilly JJ, et al. Lichenoid eruptions in children. Journal of the American Academy of Dermatology. 2004;51:606.
- Psoriasis. National Institute of Arthritis and Musculoskeletal and Skin Diseases. http://www.niams.nih.gov/Health_Info/Psoriasis/default.asp. Accessed April 18, 2010.
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