Lichenification is the thickening and hardening of skin where it is constantly rubbed or scratched. The skin becomes leathery, and the normal lines in the skin become exaggerated, which makes the skin look like bark.
Lichenification often occurs in people who have skin conditions that cause itching, such as atopic dermatitis (eczema). But it can also occur in people who otherwise have healthy skin.
Primary Medical ReviewerAdam Husney, MD - Family Medicine
Specialist Medical ReviewerAmy McMichael, MD - Dermatology
Current as ofMarch 12, 2014
WebMD Medical Reference from Healthwise