The effect of drinking only water a day to cleanse the intestines is very little, and this method is more damaging to the body, there may be weakness or hypoglycemia and other symptoms, so it is generally not recommended to cleanse the intestines by drinking water. The body’s daily metabolites and toxic substances will be discharged through the intestines through feces, so you need to pay attention to intestinal detoxification, the main methods of bowel cleansing, including food bowel cleansing, abdominal massage, proper exercise, drug bowel cleansing, mechanical bowel cleansing, etc. 1, food bowel cleansing: you can eat more food rich in crude fiber and vitamins to help cleanse and detoxify the intestines, such as apples, kiwi, bananas and other fruits, you can also drink more warm light salt water and Honey water, can laxative, conducive to the discharge of stool and clean up the intestines; 2, abdominal massage: clockwise massage of the abdomen, can effectively cleanse the intestines and detoxification, with the role of promoting intestinal movement; 3, appropriate exercise: can speed up the functioning of the body, speed up the metabolism, will also make the body sweat a lot, help the body waste discharge, but also focus on exercising the abdomen, strengthen the gastrointestinal tract peristalsis, help cleanse the intestines and detoxification 4, drug bowel cleansing: can be taken under the guidance of a doctor in appropriate amounts of mannitol, rhubarb, senna and other drugs, although fast-acting, but will damage the sensitivity of the intestinal wall nerve cells, may lead to intestinal nerve paralysis, long-term use will instead aggravate constipation, drug dependence; 5, mechanical bowel cleansing: mainly for severe constipation, intestinal examination or surgery patients, through the enema to enema. Frequent use of this method of bowel cleansing, may lead to intestinal bleeding.