The bleeding caused by coarse stool should be related to the anal bleeding caused by difficult defecation and overexertion of stool, which may be related to anal fissure or hemorrhoids, etc. Coarse stool may also be related to poor gastrointestinal function. If you have hemorrhoids, you can follow the doctor’s advice and take a sitz bath with potassium permanganate solution, use hemorrhoid cream topically, drink more water, eat more apples, bananas, pears, grapes, grapefruit and other fruits with laxative effects, eat more celery, leeks and other coarse fiber foods, you can also eat more coarse grains, drink some honey water, laxative, do more abdominal hot compresses, massage, do not eat spicy food. If necessary, you can take drugs to regulate intestinal flora and gastrointestinal motility to promote bowel movements.