After the stool drops of bright red blood indicates that the bleeding site in the anus, rectum, often hemorrhoids, anal fissure, infectious proctitis, rectal malignant tumors or polyps and so on, it is recommended to go to the hospital, to clarify the cause of the disease, standardized treatment.
1. Hemorrhoids: especially internal hemorrhoids, dry and hard feces scratch the mucous membrane of the hemorrhoidal nucleus, the bleeding caused by this condition is usually dripping, and in severe cases, it may be jetting, which is a common cause of blood dripping after bowel movement.
2. anal fissure: when constipation, intestinal peristalsis function is poor, dry stool, defecation difficulties, at this time if the force of defecation will cause anal canal tear, fissure hours can be manifested as a drip of blood, if the fissure is large, damage to the small arteries is serious, there will be a jet of bleeding.
3. Infectious proctitis: due to pathogenic microbial infection, resulting in rectal mucosal congestion and edema, easy to appear bleeding after defecation.
4. Rectal malignant tumor or polyp: it may be that the surface mucosa of the tumor or polyp is scratched by feces, resulting in bleeding, or it may be caused by the erosion of the surface mucosa. It is mostly manifested as blood or mucus-pus-blood on stool.
Bright red blood drops after the stool, there may be other reasons, you should go to the hospital in a timely manner, a clear diagnosis and follow the doctor’s instructions for treatment.