The treatment of a lump on the anus should be based on the cause of the disease and should be treated accordingly. First, the bumps may be caused by hemorrhoids. You can first change the patient’s diet by eating more light, soft foods to soften the stool and reduce the symptoms of hemorrhoids, while warm water sitz baths can promote blood flow around the anus and play a role in reducing swelling, and you can also apply hemorrhoid cream to the affected area. If the situation is more serious and the bumps become congested, edematous and painful, they can be surgically removed. Second, it may be caused by anal fissure, if the affected area is accompanied by pus need to be surgically cut and drained, no pus phenomenon can be disinfected first to prevent wound infection. Then, it may be an anal polyp, which will be pushed out of the anus during stool, and will retract automatically if the symptoms are mild. Finally, other perianal diseases, such as anal papilla, anal fistula, etc. may also appear the symptoms of small bumps, it is recommended to go to the hospital for further examination and treatment after diagnosis.