Eight-month-old baby constipation can be relieved by the following methods: 1, massage therapy: because the massage technique is relatively more convenient and safe, especially eight-month-old baby is relatively young, the gastrointestinal function is more fragile, the use of clockwise massage abdomen and use the middle finger to rub the baby’s Shen Que point, which is the navel area, can effectively promote the baby’s gastrointestinal peristalsis, improve the baby’s spleen and stomach function, thus 2, probiotic treatment: some babies have constipation is due to intestinal flora disorders, in this case you can apply probiotics such as bifidobacteria to the baby, intestinal flora is balanced, gastrointestinal motility will also be improved, so constipation will also be significantly relieved; 3, surgery: because some eight-month-old baby constipation is particularly serious, may be due to the baby suffering from congenital megacolon. Because congenital megacolon is due to a part of the intestinal nerve cell deficiency, so that the baby can not produce effective bowel movement, so that feces gathered in the intestine, will cause stubborn constipation. In this case, surgery is needed to remove the segment of the intestine without nerve cells.