There is no baby constipation laxative fastest food, but has been added to the complementary feeding of the baby can be eaten through the soft rotten food, rich in crude fiber food, rich in fats and other types of food to relieve the symptoms of constipation. Also need to be alert to organic constipation (such as congenital megacolon). 1. soft food: such as porridge, vegetable porridge, rotten noodles, etc., these foods are softer, and contain more water, after eating can be better digested, absorbed, and can promote the discharge of stool. 2. Foods rich in crude fiber: such as some fresh vegetables, fruits, such as celery, beans, apples, dragon fruit, etc., are rich in fiber, can adjust the stool properties, help stool discharge, to relieve constipation in infants have some help. 3. rich fat food: rich fat food to lubricate the intestines, promote gastrointestinal peristalsis is helpful, common fat food walnuts, pine nuts, etc., the fastest baby constipation is helpful. Although the above food for infant constipation fastest laxative help, but daily consumption of intake of effective dose is limited, generally can not achieve the fastest laxative effect. In addition, constipation severe baby also need to be alert to organic constipation, if necessary, timely medical treatment.