Defecation generally refers to defecation, normal 1~3 days defecation once, or 2~3 times a day defecation, and no defecation difficulties is considered normal, if the number of times a day defecation in more than 3 times may be diarrhea, and weekly defecation is less than 3 times, is constipation. Normal people have a bowel movement once a day or once every 2~3 days. In addition, some people will have 2 to 3 bowel movements per day, which is normal. If you have more than 3 bowel movements per day, accompanied by watery stools and a feeling of urgency to defecate, you should consider that it is caused by diarrhea. And the number of bowel movements less than 3 times a week, and the emergence of dry stools, bloating, defecation difficulties and other symptoms, is considered to be due to constipation. Normal people 1 ~ 3 days defecation is a normal phenomenon, if the number of times a day more than 3 times a day or less than 3 times a week need to consult a doctor in time, you can choose the appropriate measures under the guidance of the doctor treatment. In addition, usually need to develop regular bowel habits, diet needs to eat foods rich in vitamins and dietary fiber, such as apples, bananas and so on.