Small bumps on the face need to be treated according to the cause of the symptomatic treatment, the general use of medication, physical therapy to remove the common causes include acne, flat warts, sweat duct tumors and so on. 1. Acne: mainly manifested as pimples, papules, pustules, etc. on the skin surface, often accompanied by seborrhea. You can use topical retinoic acid ointment and fusidic acid cream, etc. If the symptoms are serious, you can apply oral drugs, such as isotretinoin capsules and minocycline. 2. flat warts: flat warts are found on the face, back of the hand and other parts of the body, mainly due to human papillomavirus infection caused by the skin disease. It can be removed by physical therapy, such as cryotherapy, electrocautery, laser therapy, etc. 3. Sweat duct tumor: often symmetrically distributed around the eyelids, the lesions are skin color, yellowish or brownish hemispherical or flat papules, with a diameter of 1~3mm, dense but not fused. Electrocautery or freezing method can be used to deal with them one by one, and a single lesion can also be surgically excised. All of the above drugs should be used under the guidance of a professional doctor, avoid self-medication. Small bumps on the face may also have other causes, it is recommended to go to the hospital in a timely manner to improve the examination, to clarify the cause of the disease and then give targeted treatment.