The specific solutions for 3-week-old children who are often constipated are as follows: First, through diet adjustment, children should have a balanced and reasonable diet, especially for green vegetables, such as spinach, rape, cabbage or celery and other coarse fiber vegetables to be more oral, fruits such as bananas, apples, pears, dragon fruit and other fruits conducive to bowel movements can eat more. Second, through the adjustment of drugs, you can take lactulose oral liquid in the morning on an empty stomach to adjust the child’s dry stool state, about half a month can effectively relieve the phenomenon of constipation. Third, daily life to increase running and jumping and bouncing physical activities, is conducive to promote intestinal peristalsis, relieve the formation of constipation. Fourth, through Chinese medicine acupressure, massage methods to treat the phenomenon of constipation can play a very good effect.