Dear Doctor: Recently, my skin became irritated and started blistering. I was diagnosed with lichen planus, which I’m told is pretty common. What is it? How can people deal with the irritation and ...

Lichen planus (LP) is a skin condition which shows exacerbations and remissions over time. Its etiology has not yet been established. However, lichenoid reactions are seen following contact with many ...

Dear Doctor: Recently, my skin became irritated and started blistering. I was diagnosed with lichen planus, which I'm told is pretty common. What is it? How can people deal with the irritation and ...

Medically reviewed by Susan Bard, MD Key Takeaways Some red spots on the skin can be harmless, while others may require medical attention. Conditions like heat rash, cherry angiomas, lichen planus, ...

Lichen planus (LP) is a non-infectious skin condition which causes itching and the appearance of papules and plaques over various parts of the body or the mucous membranes. It can be cutaneous or oral ...

Lichen nitidus is an inflammatory condition that causes small, shiny bumps to develop on the skin. It rarely causes other symptoms and does not usually require treatment. The causes of lichen nitidus ...

Dear Doctor: Recently, my skin became irritated and started blistering. I was diagnosed with lichen planus, which I’m told is pretty common. What is it? How can people deal with the irritation and ...