The main causes of constipation are as follows: 1, poor defecation habits, did not develop good defecation habits, did not defecate on time; irregular life and living, do not go to defecate when there is a bowel movement; 2, mainly related to dietary factors, such as diet structure, diet composition, etc., some people have a relatively fine diet, less eating coarse grains, vegetables, fruits, which is not conducive to the discharge of stool; 3, abuse, over-reliance on laxatives or other drugs Can lead to constipation. Long-term or habitual constipation patients should develop good defecation habits, choose a more abundant time every day to defecate on time, at first may not necessarily have stool discharge, but long-term adherence to develop a good biological clock, conducive to stool discharge; diet more vegetables, fruits, high fiber food; can also be in the food after the clockwise abdominal massage, to promote gastrointestinal power, conducive to stool discharge.