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, giving it a barklike appearance.
Lichenification often occurs in people with skin conditions that cause itching, such as atopic dermatitis (eczema). However, it can also develop in people with otherwise healthy skin.
| Author: | Maria G. Essig, MS, ELS |
| Medical Review: | Martin Gabica, MD - Family Medicine Anne C. Poinier, MD - Internal Medicine |
| Last Updated: May 5, 2008 | |
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