Occasional bleeding in the stool is often caused by the following reasons: 1, hemorrhoids, when the patient has hemorrhoids will appear bleeding after the stool, the general bleeding volume is relatively small, for the droplet, you can go to the hospital for related examination and treatment. The first thing that you can do is to plug the hemorrhoid plugs or hemorrhoid cream, and with the medication sitz bath treatment, sitz bath solution can be used diluted warm potassium permanganate water, or Chinese medicine preparations. The first thing you need to do is to adjust your diet, for example, do not drink alcohol, do not eat spicy food, etc. 2, anal fissure, manifested as bleeding after defecation, accompanied by severe pain in the anus, you can go to the hospital general surgery, or anorectal surgery for clarification. 3, may be caused by the rupture of blood vessels in the intestinal tract bleeding. 4, there may be polyps in the intestinal tract growth, or even malignant tumors, you need to check the colonoscopy for clarification.