Summer butt sweat acne is usually folliculitis, you can use antibiotic drugs for treatment. If the phenomenon of long pimples on the buttocks in summer, generally due to bacterial infection triggered by folliculitis, you can use iodophor solution and other local disinfection. After that, topical antibiotic drugs can be used for treatment, such as mupirocin ointment, erythromycin ointment, fusidic acid cream and so on. If the lesions are generalized and the external drugs are not effective, oral antibiotics such as cefuroxime can be taken. Normally, you should pay attention to keep the skin clean and dry, change clothes, avoid sitting for a long time. If there is a summer acne on the buttocks, you should go to the hospital in time to check, the use of the above drugs should follow the doctor’s instructions.