How is oral lichen planus diagnosed?
Usually it will be diagnosed after a careful examination by a specialist. Because the signs and symptoms of oral lichen planus can be like those of some other disorders, a ‘biopsy’ is usually needed to be sure about the diagnosis. A biopsy is a very simple procedure, done under a local anaesthetic, where a small piece of tissue is removed from the mouth. The area usually heals within 7 to 10 days.
