Bleeding with pain in the stool is mainly related to abnormalities in the intestinal tract and surrounding tissues, and the main clinical causes of such conditions include hemorrhoids, anal fissure, perianal mucous membrane injury, anal fistula, and rectal cancer.
1. Hemorrhoids: mainly external hemorrhoids, mixed hemorrhoids in the emergence of localized breakage is likely to give rise to related symptoms, mainly manifested in blood dripping after stool, often with pain.
2. Anal fissure: after the anal canal skin cracks will have corresponding changes, will be accompanied by obvious defecation pain and bleeding, bleeding performance is mainly after wiping the paper with blood, or even dripping blood.
3. perianal mucous membrane injury: constipation and other reasons, hard defecation can lead to perianal mucous membrane tear, bleeding with pain in the stool. 4. anal fistula: when there is inflammation in the anal fistula, bleeding with pain in the stool can be seen when defecation.
5. Rectal cancer: rectal cancer often has bleeding in stool, and if the tumor stimulates the nerves, it will also cause pain.
Bleeding in stool with pain can also be seen in other reasons such as trauma, inflammation and so on. If there are digestive diseases, such as upper gastrointestinal ulcer, ulcerative colitis, necrotizing intestinal obstruction, intussusception, intestinal parasitic infection and so on, bleeding with pain in stool can also occur. However, the bleeding is mostly dark red or black tarry stool, and the pain is in the abdomen.
Therefore, when bleeding with pain in the stool occurs, you should go to the hospital in time to get a clear diagnosis and then be treated accordingly.