Constipation is a common symptom in gastroenterology, mostly caused by irregular life or diet, so patients with constipation should pay attention to daily diet regulation. Usually eat more food containing dietary fiber, such as spinach, celery, sweet potato, fungus, banana, leek, white radish, etc. Three meals must be regular, eat less or no spicy and stimulating food, such as chili, barbecue, etc.. Every morning when you wake up, drink a glass of light honey water or light salt water, pay attention to must be lighter, help gastrointestinal peristalsis. In addition to diet, we should also pay attention to good bowel habits, such as morning bowel movements, bowel movements when there is an intention to defecate, avoid force or long bowel movements. Strengthen physical exercise to increase gastrointestinal motility. To actively adjust the mentality, avoid overexertion, to achieve a combination of work and rest. In addition, try not to take laxatives for a long time, if you must apply drugs, it is recommended to use osmotic laxatives, such as polyethylene glycol drugs, such drugs can make the stool soft and easy to expel, can transfer water in the intestinal cavity to the feces without changing the intestinal pH, will not cause electrolyte imbalance, often as the first choice of clinical drugs. If the symptoms of constipation are not relieved after dietary and lifestyle modifications, it is necessary to visit a hospital to clarify whether it is caused by organic pathology.