The first thing you need to do is to take a look at the top of your buttocks. If the situation is serious with the emergence of pus, the top of which can be dotted with carbolic acid to accelerate the maturation of abscesses; 2, sebaceous cysts: swelling protruding from the surface of the skin, may be mistaken for acne, patients generally have no conscious symptoms, there can be pain and pus when there is secondary infection. The actual fact is that you can find a lot of people who are not able to get a good deal on a lot of things. The actual person should wear breathable clothes everyday. The patient should wear breathable clothes, change underwear frequently, pay attention to personal hygiene and cleanliness, and keep a light diet, avoiding spicy and stimulating foods.