There is no such thing as the most effective way for your child not to poop. It is usually caused by improper diet and indigestion, which can be dealt with by adjusting the diet, massaging the abdomen and taking probiotics. If the child is fed incorrectly, too much food or too little water in the food may cause constipation, which can be relieved by adjusting the diet, and it is recommended to drink more water and eat lightly. As the child’s gastrointestinal function is not yet well developed, indigestion may occur if he/she does not pay attention to his/her food. When the child has indigestion, parents can adjust the diet, or massage the abdomen or let the child take probiotics such as bifidobacteria to regulate the intestinal flora, to improve the constipation. If your child’s constipation is not improved by the above methods, it is recommended to go to the hospital in a timely manner to clarify the cause of the problem and to carry out targeted treatment under the guidance of the doctor. The above medications should be used in accordance with medical advice.