1. Install a carbon monoxide detector in each room of a building. 1  Carbon monoxide detectors vary greatly in quality and efficiency, so install one in each room, or in the hallway outside each room, to increase the chance of detection.
Lichen Planopilaris Overview. Lichen planopilaris is a type of lichen planus, a common skin disease that affects hairy areas of the body, causing inflammation, hair loss, and scarring. In some cases, lichen planopilaris leads to permanent hair loss.rint. Lichen planopilaris is a type of lichen planus, a common skin disease that affects hairy areas of the body, causing inflammation, hair loss, and scarring.
Medical Definition of Lichen planus. Lichen planus: A common skin disease with small itchy pink or purple spots on the arms or legs. The lesions (abnormal areas) on the skin in lichen planus are typically polygonal, flat (hence, the term planus), and pruritic (itchy). Occurs characteristically on the wrists, shins, lower back and genitalia. Involvement of the scalp may lead to hair loss. The cause(s) of lichen planus are unknown.