Bleeding in the stool is commonly caused by hemorrhoids, ulcerative colitis, anal fissure, colorectal cancer and other diseases, patients should consult a doctor in time to clarify the cause of the disease after treatment.
1. Hemorrhoids: a kind of bleeding during defecation, pain, anal itching and other symptoms caused by congestion and enlargement of the veins of the anal canal or the lower end of the rectum, which are mostly seen in middle-aged and old people, this kind of group of people should maintain a regular routine and acute episodes of treatment can be carried out under the guidance of the doctor.
2. Ulcerative colitis: chronic non-specific intestinal inflammation caused by the interaction of multiple factors, patients will have recurrent diarrhea, mucus, pus and blood stools, abdominal pain, acute and severe symptoms.
3. Anal fissure: small ulcers formed by longitudinal fissure of the whole skin of anal canal, patients will have anal pain, blood in stool and perianal itching.
4. Rectal cancer and colon cancer: malignant tumors originated from the mucosal epithelium of rectum or colon, patients will have symptoms such as bloody stools, urgency, lower abdominal pain, etc. Patients should seek medical treatment in time, and under doctor’s guidance, surgical resection should be carried out, and cooperate with postoperative radiotherapy.
Bleeding in the stool should be treated according to the cause of the disease after consulting a doctor to clarify the cause of the disease.