The pain inside the buttocks may be caused by thrombosed external hemorrhoids, perianal abscesses, anal fissures and other reasons.
1. thrombosed external hemorrhoids: external hemorrhoids generally have no obvious pain symptoms, when acute thrombosis, can be accompanied by severe pain in the anus, known as thrombosed external hemorrhoids, the degree of pain and the size of the thrombus and anal sphincter related.
2. Perianal abscess: caused by acute purulent infection of the soft tissues around the anal canal and its interstitial space, the main symptom is persistent throbbing pain in the perianal area.
3. Anal fissure: it is a small ulcer formed after cracking the skin layer of the anal canal under the dentate line, often causing severe pain in the perianal area, accompanied by constipation, bleeding and other clinical manifestations.
The pain inside the buttocks should be timely to the hospital, improve the examination, clear the cause of the disease in a timely manner to give targeted treatment.