Small bumps on the face and itching, may be symptoms of papular urticaria, contact dermatitis or ringworm, according to the different causes of itching, anti-allergy or antifungal treatment. 1. papular urticaria: mosquitoes and other insects biting the skin, mostly in summer and fall, occurring in exposed areas of the skin. Insect bites can be applied to glycerine lotion, hydrocortisone butyrate ointment and other anti-itch medication. 2. Contact dermatitis: It is a skin allergy or irritation reaction caused by the facial skin coming into contact with certain irritants or allergens. Facial contact dermatitis can be treated with hormone-free tacrolimus ointment, pimecrolimus cream and other medications, and when itching is obvious, it is necessary to take oral cetirizine, loratadine and other antihistamines. 3. Ringworm: caused by fungal infection, transmitted through direct or indirect contact. It can be treated with topical antifungal creams such as terbinafine hydrochloride cream and bifonazole cream. There are many reasons for the itchy bumps on the face, so it is recommended to consult a doctor for a clear diagnosis and follow the doctor’s instructions for medication.