What are the symptoms of anal fissure

summary

I didn't know much about anal fissure before, but recently a very good friend of mine was found suffering from this disease, so I specially went to some medical data to find out. Let's talk about the symptoms of anal fissure.

What are the symptoms of anal fissure

First: anus is anal canal, fissure is dehiscence, anal fissure is a disease that the surface of the narrowest anal canal tissue from the dentate line to the anal margin of the alimentary canal is dehiscent and does not heal repeatedly. The most common site of anal fissure is the anteroposterior median of anus, which is more than the former median. The incidence rate of anal fissure accounts for 20% of anorectal diseases, mostly in young people. But anal fissure is more favored by women, especially young women. The incidence rate of women in China is about 1 of that in men. 8 times, the result reported by the Japanese Society of colorectal and anal diseases was 1. Six times.

Second: pain is the main symptom of anal fissure. The degree and duration of pain indicate the severity of anal fissure. Faeces stimulate nerve endings on the ulcer surface, causing severe burn like or knife like pain after defecation, which can radiate to the buttocks, perineum, sacrococcygeal or inner thighs. A typical anal fissure pain process is: pain relief peak relief pain.

Third: hematochezia, to defecate when dripping blood or wipe blood on paper after defecation, blood color is bright red, will not appear as hemorrhoids bleeding, few bleeding. Anal fissure hematochezia will also occur periodically. Many patients with anal fissure have constipation. Some patients are afraid of defecation due to anal pain after suffering from anal fissure. As time goes on, their feces become more dry, resulting in constipation. Constipation can aggravate anal fissure, thus forming a vicious circle.

matters needing attention

We all need to know more about the symptoms of anal fissure. In this way, we won't panic when we encounter similar conditions in the future. We don't know what to do, so we should start from now on.