Thick, scaly, slightly elevated lesions with pronounced skin lines occur when the skin is repeatedly rubbed. This image displays thickening of the skin typical of lichen simplex chronicus. Chronic rubbing leads to thick, scaly skin lesions, as displayed here. This image displays very thick skin from being chronically rubbed. This image displays thick areas of skin on the forearms typical of lichen simplex chronicus. As displayed in this image, chronic rubbing and scratching can lead to darkening of the skin as well as skin thickening. This image displays an early, mild lesion of lichen simplex chronicus. In lichen simplex chronicus, the skin lines or markings are more pronounced than in normal skin. As displayed in this image, the top of the hand is a typical location for lichen simplex chronicus. This image displays scaly skin due to lichen simplex chronicus. This image displays a thickened, cobblestone-like area of lichen simplex, due to repeated rubbing of the area. Chronic rubbing or scratching of the same area leads to lichen simplex chronicus, with thickened, rough, and sometimes red, broken skin areas. Chronic rubbing in the genital region due to severe itch has led to these bumps, typical of lichen simplex chronicus.
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Lichen Simplex Chronicus  Information for adults

Picture of Lichen Simplex Chronicus: Thick, scaly, slightly elevated lesions with pronounced skin lines occur when the skin is repeatedly rubbed. Divider line
Thick, scaly, slightly elevated lesions with pronounced skin lines occur when the skin is repeatedly rubbed.
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Who's At Risk
Lichen simplex chronicus can occur in people of any age, of any race, and of either sex. However, it is more common in females than in males and appears more frequently in middle-aged and older adults.

Conditions that can lead to lichen simplex chronicus include:
  • Insect bites
  • Scars
  • Eczema (atopic dermatitis)
  • Dry skin (xerosis)
  • Poor circulation in legs (venous insufficiency)
  • Anxiety and stress
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Last Modified: 22 Dec 2008
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