Pimples on the body can be caused by acne, folliculitis or sebaceous cysts. It can be treated with topical medication depending on the situation. 1. Acne: The phenomenon of pimples is caused by over-keratinization of local hair follicles and blockage of the ducts, which affects the shedding of epithelial cells and sebum secretion, etc. The topical application of Clindamycin can be used under medical supervision. Under the guidance of the doctor can be applied topical clindamycin, chloramphenicol and other drugs treatment. 2. Folliculitis: mainly caused by bacteria, fungi and other infections, common triggering factors are hair follicle damage, decreased immunity, obesity and so on, resulting in acne on the body. You can apply salicylic acid ointment, clindamycin metronidazole ointment and other drugs for treatment, which can effectively relieve the symptoms. 3. Sebaceous cysts: Due to the severe blockage of the sebaceous glands of the hair follicles, the sebum accumulates into cysts, and the sebaceous glands are distributed all over the body, so it shows that acne grows in various parts of the body. You can use mupirocin ointment or fusidic acid cream under doctor’s supervision to reduce the symptoms. The occurrence of body acne, it is recommended to consult a doctor in a timely manner, after the cause is clear, under the guidance of the doctor for targeted treatment or treatment, daily should do a good job of local cleaning, avoid eating too spicy and stimulating food.