Benign Lichenoid Keratosis: How Does It Impact Your Health? - WebMD
Benign lichenoid keratosis — or lichen planus — is a noncancerous health condition that can affect your mucous membranes, hair, skin, and nails. Read on to discover what you need to know about symptoms, diagnosis, treatment, and risks. Understanding Benign Lichenoid Keratosis Benign lichenoid keratosis happens when your immune system attacks your cells for no obvious reason. It develops over time, causing swelling and irritation. Most cases are mild and respond well to home treatment. Medical attention is usually unnecessary. Benign lichenoid keratosis looks unpleasant, but it isn't contagious. It can appear anywhere on your skin. It's most common in areas like your mouth, vagina, and other areas covered with skin. Middle-aged people have the highest risk of getting benign lichenoid keratosis. Oral benign lichenoid keratosis also affects women most often. The causes of benign lichenoid keratosis is unknown, but some events have been connected to its appearance:...