It is normal to have one stool in the morning and one in the evening. It is normal to have stool twice a day or once every two days, but only if it is soft, hard, dark yellow and in strips. The peristaltic state of the gastrointestinal system is different, so each person’s bowel habits are different. Some people have relatively hyperactive bowel movements and strong rectal reflexes, so the number of bowel movements will be relatively high, even twice a day. Some people have relatively weak bowel movements and low rectal reflexes, so they need a certain amount of stool to accumulate before they can have a bowel movement, so the number of bowel movements will increase. Some people prefer to eat foods rich in dietary fiber in their daily diet, and since dietary fiber is not absorbed by the body and also has the effect of stimulating intestinal peristalsis, the number of bowel movements will increase accordingly. Once there is a stool is not body, stool sugar thin, accompanied by bloating, abdominal pain and other symptoms are abnormal, need to be alert to intestinal diseases.