A large inactive lump above the right side of the anus that hurts a little may be related to perianal abscess, external hemorrhoids, boils and other causes.
1. perianal abscess: due to anal gland or perianal skin infection and other reasons, can cause the rectum and anal canal tissue or its surrounding interstitial space within the symptoms of infection, can spread to the rectum and anal canal around the interstitial space of the loose fat connective tissue, and the formation of abscess mass can be accompanied by pain.
2. External hemorrhoids: due to pathological dilatation or thrombosis of the venous plexus under the anal dentate line, connective tissue hyperplasia, etc., may form a mass protruding from the anal verge, which may be accompanied by pain.
3. Boils: Staphylococcus aureus infection of a single folliculitis can cause local skin inflammatory reaction, which can be manifested as a large inactive lump on the right upper part of the anus, which can be accompanied by pain.
It is recommended that the person with a large inactive lump on the right side of the anus go to the hospital in time, differential diagnosis, clear causes, and standardized treatment under the guidance of the doctor.