As soon as you eat something, you want to go to the toilet, as long as it is not accompanied by diarrhea, constipation, is not a big problem. If usually appear after meals, may have a lot to do with personal eating habits, such as overeating, spicy, greasy food intake is too much, the digestive system in order to avoid adding too much burden, to maintain a dynamic balance, how much out of how much. Related to the individual’s biological clock, the so-called biological clock is naturally formed in life activities, on the basis of living habits, with rhythmic, innate self-regulation. The habit of having regular, regular bowel movements is a normal physiological phenomenon and is not a manifestation of disease.