Mixed feeding baby a few days without stool, may be due to intestinal dysfunction, can be relieved by adjusting the diet structure, abdominal massage, stimulate the anus and other methods, need to be specifically analyzed. 1. Adjust the dietary structure: mixed feeding babies may be constipated due to irrational dietary structure. Parents can adjust the diet structure for the child, moderate amount of warm water. Six months after the baby can reasonably add complementary foods, eat crude fiber vegetables, and a small amount of dragon fruit and other fruits to promote defecation, can relieve the symptoms of constipation. 2. Abdominal massage: clockwise direction in the abdomen gently massage, promote intestinal peristalsis, help the baby defecation, pay attention to massage do not catch cold. 3. Stimulate the anus: you can use Kesler, soap bars or cotton swabs to stimulate the anus, promote bowel movements, help defecation. If the baby does not defecate for a long time, accompanied by abdominal pain, abdominal distension, depression and other symptoms, go to the hospital in a timely manner, to clarify the cause of the symptomatic treatment.