Ringworm on the face of children may be caused by simple furuncle, psoriasis, fungal infection, etc., according to the cause of the symptomatic treatment. 1. simple furuncle: simple furuncle, also known as white furuncle, is the most common cause of ringworm on the face, which manifests itself as a pale white color with a small amount of scales covering the surface. It is a manifestation of children’s lack of vitamins, unbalanced nutrition, and excessive sun exposure, and can be treated by applying Bute ointment and vitamin E ointment locally. 2. Psoriasis: psoriasis children apply ketamine ointment, this disease needs to go to the hospital to confirm the diagnosis, under the guidance of the doctor to use drugs. 3. Fungal infections: ringworm in the general sense refers to fungal infections, need to apply antifungal ointment, such as terbinafine hydrochloride cream. It is recommended to go to the regular hospital, according to the disease symptomatic treatment, in the doctor’s guidance to use drugs.