Constipation may be caused by improper diet, or it may be caused by the presence of intestinal lesions or extra-intestinal causes. In terms of treatment, general therapy, drug therapy and surgical therapy can be used to do the treatment, and the specific needs to be decided according to the cause. 1. Improper diet: Constipation can be triggered by low fiber intake in the diet. You can start with dietary adjustments, diet can eat some dragon fruit and bananas and other fruits, these fruits are rich in dietary fiber content is relatively rich, appropriate eating is conducive to promoting gastrointestinal tract peristalsis. At the same time, drink more water. 2. Intestinal lesions: for example, intestinal obstruction, intestinal obstruction patients will have constipation symptoms; at the same time may also be accompanied by abdominal distension and other symptoms. For patients with clear location of obstruction, it is recommended to cooperate with doctors to lift the obstruction by surgery, when the obstruction is lifted, the constipation phenomenon can be improved. 3. Extra-intestinal causes: such as mental illness or depression. Patients suffering from these diseases are often constipated because of the decline in gastrointestinal motility, in the treatment of bifidobacteria capsules or lactulose oral solution and other drugs to deal with, these drugs in the laxative effect is also relatively good. After the emergence of constipation, if the use of diet does not get relief, it is recommended to consult a doctor to clarify the cause of the disease, and then by the doctor’s guidance to do the treatment. Drugs need to be used under the guidance of a professional physician, do not self-medicate arbitrarily.