Toddlers do not poop for a few days may be caused by constipation, too little food or too little exercise, etc., and can be treated by adjusting the diet structure, improving the lifestyle or using medication. 1. constipation: toddlers do not poop for a few days is usually due to constipation, the child needs to eat more fiber-containing foods, such as celery, apples, etc. for treatment, but also can be taken orally, such as method of Lactobacillus acidophilus, bacillus subtilis bacillus and so on to regulate the intestinal flora. If necessary, it is necessary to use Kesler and other treatment. 2. Eating too little: due to eating too little, there is not enough stool in the intestines to stimulate the rectum to produce stool, and then stool. At this time, you can eat more meals, more fiber-containing foods, such as spinach, oranges, etc. to help have enough feces. 3. Exercise is too little: exercise can effectively stimulate intestinal peristalsis, toddlers do not poop for a few days may also be caused by too little exercise. If this is the case, you can increase the intensity of exercise to stimulate intestinal peristalsis and produce bowel movements. Parents are advised to take their children to the doctor to complete the relevant examinations and standardize the treatment once they find that their children do not poop for a few days. The above medications should be used in accordance with medical advice.