If you do not have gastrointestinal disorders and do not experience constipation before eating a light diet, then taking Chinese medicines may be the cause of constipation, such as long-term use of ginseng, angelica, astragalus and so on. At this time, you should ask your doctor to stop or adjust the medication according to the situation. If necessary, insist on participating in physical exercise such as walking, walking or rubbing the abdominal muscles with both hands several times to enhance gastrointestinal peristalsis, to promote defecation. It is also important to establish a normal bowel movement behavior, develop a good habit of regular bowel movement, and gradually form a regular bowel movement. In addition to this, you should also eat a reasonable diet, eat more food containing crude fiber. If the constipation is serious, we should go to the hospital in time, under the guidance of the doctor to improve the relevant examination and standardized treatment, the drugs need to be taken under the guidance of the physician, do not use on their own.