6 months baby 8 days without defecation, you can give the child to drink more warm water, eat more food rich in crude fiber, accelerate intestinal peristalsis, promote defecation, clockwise abdominal massage, or under the guidance of the doctor to eat some probiotic drugs to adjust. 6 months baby 8 days do not poop, is generally caused by indigestion, usually give the child to drink some warm water, eat more vegetables and fruits to help defecation, such as tomatoes, bananas, apples, etc. is conducive to defecation, do not eat spicy stimulation of fried food. At the same time, you can give clockwise abdominal massage to accelerate intestinal peristalsis, if there is no relief, you can take some probiotics under the guidance of the doctor, regulating the gastrointestinal flora. If the above methods do not improve, you need to go to the hospital to check the cause.