Anal atrophy may be caused by hemorrhoids, anal fistula, anal abscess and other diseases.
1. Hemorrhoids: it may be caused by subluxation of the anal cushion and varicose veins, and patients may show symptoms such as blood in stool, prolapse of hemorrhoidal mass, anal itching, anal wetness, and anal atrophy.
2. Anal fistula: it is a granulomatous tube around the anal canal or rectum, which consists of three parts: internal opening, fistula, and external opening. After the formation of anal fistula, the patient may not be healed for a long time or have intermittent recurrent episodes, which may also lead to anal atrophy.
3. anal abscess: it refers to the acute suppurative infection and abscess formation in the soft tissues around the rectum and anal canal or its surrounding interstitial space, which will show the symptoms of anal atrophy.
Anal atrophy may also have other causes, it is recommended to go to the hospital in a timely manner, improve the examination to clarify the cause of the disease, give targeted treatment or treatment.