10 Causes of Blood in Stool (Hematochezia): What You Need to Know

Cause 2: Anal Fissures

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Anal Fissures
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Anal fissures, at first glance, might seem inconspicuous. However, anyone who has experienced one would testify to the sharp, excruciating pain they bring along. These are small tears or cuts in the thin mucous membrane lining the anus, and their inception can be surprisingly mundane.

One of the primary causes of anal fissures is trauma to the anal canal. Passing hard stools, for instance, can induce such tears. Similarly, childbirth, due to the immense pressure exerted, can also lead to fissures. In some instances, frequent diarrhea or even anal intercourse can be culprits.

Symptomatically, the pain is hard to ignore. It’s sharp, burning, and often intense during and after a bowel movement. Alongside the pain, one may also notice streaks of bright red blood on the stool or toilet paper. The area around the anus might become itchy or produce a mucous discharge, further amplifying the discomfort. (2)

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