There is no fast way to reduce the swelling of the inflamed and swollen buttocks, which may be caused by boils, or by ringworm, or by perianal abscesses, which are treated differently for different reasons. 1. Boil: Boil is a disease caused by the invasion of a single hair follicle and its surrounding tissues by pathogenic bacteria such as Staphylococcus aureus, which can lead to inflammation and swelling of the buttocks, and it can be treated by applying ichthyolite ointment or mupirocin ointment to the affected area to eliminate the local swelling. 2. Ringworm: ringworm is a disease caused by fungal infection of the skin, the disease can lead to the symptoms of buttocks inflammation and swelling, the treatment can be coated with itraconazole ointment, terbinafine ointment and other medications to alleviate the symptoms. 3. Perianal abscess: perianal abscess is a rectal and anal canal around the soft tissue and the surrounding interstitial acute purulent infection of the disease, the disease can lead to patients with buttocks inflammation and swelling symptoms, treatment can be surgical incision to drain pus, and the use of cefuroxime and other drugs for treatment. In addition to the above factors, other causes can also lead to the symptoms of inflammation and swelling of the buttocks, it is recommended to consult a doctor in time to find out the cause and ask the doctor to deal with it.