There is no such thing as a clinical hangover. Usually feces accumulate at the end of the colon and can be defecated by dietary adjustments and medication as prescribed by the doctor. Food is digested by peristalsis and expelled from the body, and feces are formed when water is absorbed in the colon from the food waste. Feces that are not excreted in a timely manner will accumulate at the end of the colon. When a large amount of feces accumulates, constipation will result, and patients may experience a decrease in the number of bowel movements, dryness of feces, and difficulty in defecation, which will have an impact on their quality of life and health. When a large amount of fecal matter accumulates at the end of the colon, it is generally possible to increase the intake of dietary fiber-containing foods to promote intestinal peristalsis and fecal discharge, such as bok choy, celery, pumpkin, broccoli, and so on. For serious defecation difficulties, if necessary, can follow the doctor’s instructions with soap and water, saline enema, but also follow the doctor’s instructions to take Mosapride, Itopride and other gastric stimulation drugs treatment. It is recommended to pay attention to the rationality of daily diet, avoid overeating, but also appropriate physical exercise, which will help the body of fecal matter smoothly discharged.