Defecation is one of the good habits, if the defecation habit is not good patients may have constipation and other adverse symptoms. How to develop good defecation habits. First of all, it is a good habit to have a fixed time for defecation, usually in the morning after exercising for a period of time, because there is a gastrocolonic reflex in the morning, and most patients have the habit of drinking a glass of water after waking up, and after drinking water and a certain amount of exercise, they can have a bowel movement, which is a better habit. It is recommended that once you have the consciousness of defecation, you should not hold back and immediately go to the toilet, because long time to hold back defecation will lead to restraint of the desire to defecate, and in the long run the good neural reflex of defecation will be restrained, which will easily lead to constipation. Secondly, the time cycle of constipation, many people do not develop the habit of daily or every two days defecation, long-term past is also prone to constipation. Should develop the habit of fixed time, fixed cycle to defecate, even if the patient is constipated at the moment, but also in accordance with this conditioned reflex rule to go to the toilet, long-term adherence will develop good bowel habits and not easy to constipation.