Why does a man's asshole bleed?

Anal bleeding in boys is considered to be caused by hemorrhoids. Hemorrhoids are caused by the dilation of capillaries under the mucous membrane of the duodenum and anal canal, resulting in venous sinuses and varicose veins. Repeated episodes of hemorrhoids can also cause hemorrhoids to protrude outside the anus. Especially when overeating, overeating, and constipation occur, the hemorrhoids mucosa will be damaged, and the patient will mainly suffer from bleeding.

If it is an external hemorrhoid, there will continue to be significant painful symptoms.

Acute symptoms can be treated with physical therapy. Using warm salt water sitz bath can improve symptoms. After cleaning the anus, hemorrhoid suppositories can be inserted into the anus. If it is external hemorrhoids, hemorrhoid cream can be applied to the surface of the diseased area to alleviate the symptoms. Recurrent hemorrhoids affect daily life and work. Surgery should be chosen immediately. External hemorrhoids should be removed and internal hemorrhoids should be ligated under anesthesia. After the operation, infection around the anus should be prevented.

There are many common reasons for anal bleeding in boys. 1. You should know whether there is a history of foreign body injury. For example, if a foreign body damages the duodenum at the anus, and the wound can be seen around it, it will cause anal bleeding.

2. If the patient has mixed hemorrhoids, especially internal hemorrhoids, it mainly manifests as bleeding and gushing bleeding, and the color of blood in the stool is red, especially when defecation, drinking, etc. cause increased abdominal pressure or cause varicose veins, followed by rupture and bleeding.

3. If the patient has rectal polyps or rectal adenomas, long-term defecation irritation can easily damage the duodenal mucosa and the blood vessels under the mucosa, leading to bloody stools.

4. If the patient has a malignant tumor of the intestine, it will corrode the blood vessels under the duodenal mucosa, causing bleeding. Generally, a colonoscopy can confirm the diagnosis. There are many reasons for anal bleeding in men. The color of the bleeding should be analyzed, and then a rectal examination and colonoscopy should be performed to confirm the location of the bleeding.