There are several possibilities for small bumps on the face: 1. Cornea: The formation of cornea may be caused by an abnormal development of the sebaceous glands, or by sun exposure or inflammation of the skin after this disease. If there is no discomfort, it can be left untreated. If there is local pain, you can smear fusidic acid cream, or after sterilization with 75% alcohol, the doctor will operate: use a small needle to puncture the skin and squeeze out the contents. 2, eczema: eczema is mostly accompanied by itching, you can take oral levocetirizine hydrochloride tablets, olopatadine hydrochloride tablets. In addition, if the condition is more serious, you can static point compound glycopyrrolate monoammonium S sodium chloride injection. 3, acne: acne is caused by Propionibacterium acnes infection, you can take oral Mymogenic acid capsule or topical fusidic acid cream, clindamycin phosphate gel, Fuqing gel.