There are many causes of bleeding after squatting, usually due to hemorrhoids, colorectal polyps, anal fissures and other causes.
1. Hemorrhoids: Bleeding is caused by patients suffering from internal or external hemorrhoids. Bleeding is usually caused by varicose veins in the anus, prolonged consumption of spicy and irritating foods or prolonged increase in abdominal pressure causing obstruction of hemorrhoidal venous return.
2. Colorectal polyps: bleeding after squatting is caused by the surface of polyps in the patient’s intestines breaking down or the surface of polyps being damaged during defecation.
3. anal fissure: usually due to the patient constipation or bowel dryness and other reasons, resulting in anal mucous membrane damage and tearing the formation of small ulcers, causing bleeding.
A squatting anal bleeding may be caused by other reasons, should be timely to the regular hospital for a series of examinations, to clarify the specific causes of the disease, to give reasonable standardized treatment.