Babies with severe constipation can use the following methods. First, palm down, flat on the baby’s umbilicus, according to the clockwise direction gently push and knead, which can accelerate the baby’s intestinal peristalsis, which in turn promotes defecation, and helps digestion. Second, you can wash your hands, and then open the wrapper of the conical glycerin suppository, slowly inserted into the baby’s anus, and then gently press the anus, and try to stay for a few moments, so that the glycerin suppository fully dissolved before defecation. Third, you can wash your hands, the soap will be sharpened to about 3cm pencil thickness of the conical soap bar, first with a little water to wet the soap bar, and then slowly inserted into the baby’s anus, the same soap bar in the anus for a period of time, in order to achieve full stimulation of peristalsis effect.