There are many causes of ringworm of the face, common causes include white furfur, psoriasis, ringworm, etc. It needs to be treated according to the specific cause of the symptoms, usually including general treatment, drug treatment and other methods. 1. White furfur: it is a kind of round or oval light white spot of different sizes, the surface may be covered with fine chaff-like scales, mostly occurring in children’s groups, with self-limiting, usually do not need special treatment, and will disappear naturally with age. 2. Psoriasis: mostly manifested as red patches on the surface of the skin, with scaly dandruff on the surface, sometimes also involving the face. The specific cause of the disease is still unclear, patients can follow the doctor’s instructions to use calcium-modulated phosphatase inhibitors such as tacrolimus, pimecrolimus ointment and other treatments, and if necessary, can be taken orally to avitamin A, methotrexate and other drugs. 3. Ringworm: due to fungal infection, need to give antifungal treatment, such as external use of nitrate sertaconazole ointment, if necessary, oral itraconazole, terbinafine and other drugs. To summarize, the causes of facial ringworm are relatively many, and it is recommended that patients go to the hospital in time to clarify the cause of the disease and target treatment. The medication should be used in accordance with the doctor’s instructions.