Oral lichen planus pain and no pain are relatively common, and there is no good or bad. Clinically, some patients with oral lichen planus may have pain symptoms, and may also have skin atrophy and redness, congestive erythema, burning sensation and other reactions, but each patient’s physical condition is different, so the symptom performance is not the same, and some patients may not have obvious pain. Clinically, oral lichen planus needs to be treated with medication under the guidance of a doctor, commonly used medications include chlorhexidine solution, benzocaine gel, etc., and can also be used in conjunction with the use of glucocorticoid drugs, such as dexamethasone. Usually need to observe the body recovery situation, regular medical review.