Not going to the toilet during weight loss that is, not defecation, patients can improve the defecation situation by improving the diet, appropriate consumption of food containing dietary fiber as well as nutrient-rich meats and other foods, less spicy, stimulating food, moderate drinking water, increase exercise, which can help gastrointestinal tract peristalsis. Weight loss people do not go to the toilet during weight loss may be caused by eating too little, it is recommended that patients adjust their daily diet and eat foods rich in dietary fiber, such as fresh vegetables and fruits, including bok choy, brussels sprouts, pumpkin, bananas and so on. Patients during weight loss should consume meat in moderation, such as chicken, lean meat, beef, etc., which is not only low in fat content, but also replenishes the nutrients needed by the organism. Patients are advised to consume less spicy and stimulating foods during weight loss, such as chili peppers, garlic, etc., to prevent causing constipation and further making defecation difficult. Patients during weight loss should drink a moderate amount of water, moderate physical exercise, such as jogging, swimming, playing ball games, etc., can promote gastrointestinal peristalsis, which is conducive to defecation. Patients who do not have bowel movements during weight loss should promptly adjust their diet and exercise appropriately. If there has been no bowel movement, you need to go to the hospital, you can follow the doctor’s instructions to take lactulose oral solution and other laxative drugs.