What Is Keratosis Follicularis?
Keratosis follicularis is a rare disease that causes widespread skin lesions and nail splitting. It is a genetic disorder that typically emerges during adolescence or early adulthood. During a flareup, hard, oily yellow or brown patches develop on the skin that may emit a strong odor. Most cases of keratosis follicularis are relatively minor and do not cause any health problems beyond their physical appearance. A dermatologist can usually shorten the course of an episode with topical medications and clinical dermabrasion techniques.
