What reason is hematochezia?

summary

I believe many people have encountered such a problem. One day when you go to the toilet and defecate, you will be surprised to find that there is blood on your stool. In fact, bloody stool is an important symptom of common anorectal diseases, such as anal fissure. Anal fissure caused by stool with blood is bright red, generally anal fissure patients will be accompanied by certain pain, hemorrhoids will also lead to the emergence of hematochezia, there are some other digestive system diseases, such as upper gastrointestinal bleeding, then, hematochezia is what reason? Let's talk about it

What reason is hematochezia?

One of the reasons: hemorrhoids: hemorrhoids is a common anorectal disease, usually, hemorrhoids will not cause fecal bleeding, but if not treated in time, it may lead to patients in the process of defecation or after defecation, bleeding or jet, which is also the most common cause of fecal bleeding.

The second reason: anal fissure: anal fissure is generally caused by constipation. When the condition is mild, there is less bleeding. When the condition is serious, there is more bleeding, and you will feel severe pain in the anal part after defecation.

The third reason: rectal and colonic polyps: blood is usually found in the stool after defecation, not mixed with the stool, rectal polyps may also be accompanied by polyp prolapse.

matters needing attention

Generally, the occurrence of stool bleeding is due to hemorrhoids, but it can not be ruled out such as anal fissure and rectal polyps. In order to solve the problem more reasonably, it is necessary to treat it from the root.