Summer always sitting buttocks pimples, considered as prickly heat, caused by the blockage of sweat glands caused by cornu rashes, it is recommended to avoid sitting for a long time, wear breathable clothes, reduce the ambient temperature, if the pimples are more serious, if necessary, can be treated with medication. Due to prolonged sitting, it can lead to the buttock skin sweat can not be discharged, there will be prickly heat, may lead to localized itching, pain, etc., serious cases can be secondary infection. First of all, you should reduce the environmental temperature, such as open air conditioning, fans, etc. Secondly, you should avoid sitting for a long time, wear loose and breathable pants, and clean the skin in time. If prickly heat redness and swelling is obvious, you can use topical glucocorticosteroids such as dinex to promote recovery, if secondary infection, it is recommended to wipe the local mupirocin cream or other anti-inflammatory and antiseptic ointment, in the wiping period, try to avoid sedentary, pay attention to the diet of light, if the bumps are more and the pain can be, in order to use the potassium permanganate solution for the medicinal baths. Summer always sit on the buttocks pimples, it is recommended to go to the regular hospital in time to find a professional doctor to follow the doctor’s instructions for treatment, do not use drugs privately.