Common causes of occasional bleeding in the stool are:
Hemorrhoids: Patients with hemorrhoids usually have blood dripping or squirting bleeding during or after defecation, and the blood is bright red, but the blood does not mix with the stool.
fissure: blood in the stool caused by fissure, the blood color is also bright red, there are blood stains after dripping or wiping with tissue, and there is severe pain after defecation.
Rectal and colon polyps: blood in the stool caused by rectal and colon polyps, the blood is bright red, and the blood is not mixed with the stool.
Ulcerative colitis: Ulcerative colitis caused by blood in the stool, bleeding mixed with mucus or pus in the stool, accompanied by abdominal pain, fever, frequent stools and other symptoms.
Rectal cancer: Blood in the stool caused by rectal cancer, which can be bright red or dark red in color, and is attached to the surface of the stool in the form of dropsIn the late stage, pus and bloody stools often appear accompanied by ** rectal fall, emaciation, changes in stool Xi and other symptoms.
Other conditions: There are some other conditions that can also cause occasional bleeding in the stool, such as hemorrhoids, fissures, intestinal polyps, etc.
When blood in the stool appears, the best way is to seek medical attention in time and find out the cause of blood in the stool as soon as possible.