Lichen annularis is a hair, skin, nail, and mucous disorder that leads to inflammation and discomfort. It appears on the skin as reddish, irritating, flat lumps that form over several weeks. It also causes lacy white spots in the vagina, mouth, vagina, and other mucus membrane-covered places, sometimes accompanying painful blisters.
Typically, mild lichen planus may usually be managed at home without the need for medical attention. You may require prescription medicines if the illness causes pain or severe itching. The fungus lichen annularis is not infectious.