There is no fastest and most effective way to solve constipation, constipation has many factors, only when the cause is clear and then treatment can be fast and effective. Most of the causes of constipation are gastrointestinal diseases, improper diet, endocrine disorders, etc., which need to be further examined and then treated with medication and dietary adjustments to improve. 1. Gastrointestinal diseases: such as inflammatory bowel disease, ulcerative colitis, irritable bowel syndrome, etc., leading to the slowing of intestinal peristalsis, intestinal function decline, thus causing constipation. Can follow the doctor’s instructions to take domperidone, mosapride and other gastric power drugs and polyethylene glycol, lactulose and other laxatives treatment. 2. Improper diet: long-term consumption of high-calorie, high-fat and other indigestible food, resulting in food accumulation in the intestine is easy to cause constipation, you need to adjust the diet structure in time, increase the high dietary fiber vegetables, fruits, and so on, and appropriately reduce the fine grains and high-sugar and high-protein foods, and pay attention to drink more water. 3. Endocrine disorders: long-term endocrine disorders may lead to autonomic nervous system disorders, causing dyspepsia and constipation. You can follow the doctor’s instructions to take bifidobacterium trilobacterium and other drugs to regulate the intestinal flora treatment. There are many other causes of constipation, it is recommended to go to the hospital in time to identify the cause of the disease to do targeted treatment, the choice of drugs and the amount of drugs must be carried out under the guidance of a physician.