The cause of lichen planus is unknown; however, some lichenoid rashes are associated with allergic reactions to medications. Exposure to gold (commonly found in popular alcoholic schnapps liquors ...

If you’ve been suffering from purple-looking rashes accompanied by very bad itching, please visit a dermatologist. You could be suffering from what is called Lichen planus. Lichen Planus is a ...

Learn from a board-certified dermatologist how to differentiate dry skin from a condition like atopic dermatitis.