What is the reason for the fart and blood spray?

1. Hemorrhoids

and hemorrhoids occur

with anal pad down theory, varicose vein theory. Hemorrhoids mucous membrane texture is fragile, easy to rupture bleeding, patients exhaust may make blood out of the anus, causing blood spurting.

2, anal fissure

anal fissure occurs with long-term constipation, long-term diarrhea and other factors, can lead to the formation of small wounds around the anus, exhaust gas through small wounds may stimulate local, leading to blood.

3, rectal

polyps and genetic, rectal chronic inflammation and other factors. When the surface of the polyp ulcerated bleeding, exhaust can make blood discharged through the anus, causing blood spurting symptoms.