For 2-month-old infants with constipation, you can try to adjust the baby’s diet, apply medications that promote defecation and improve intestinal flora to help relieve the symptoms of constipation. 1. Adjust the baby’s diet: if the baby is not enough breastfeeding, because the baby eats less can lead to the occurrence of constipation, should be based on the principle of feeding on demand, supplemental feeding with formula, so that the baby to eat enough to relieve the symptoms of constipation. 2. Promote defecation of drugs: for constipation is more serious baby, can be under the guidance of the doctor, the application of Keserol and other drugs to promote defecation, to help the baby defecation. 3. Improve intestinal flora drugs: you can follow the doctor’s instructions to the baby appropriate probiotics such as bifidobacteria, etc., to regulate intestinal flora, which can also improve the phenomenon of constipation. If the baby’s situation is very serious, to go to the hospital in time, with the help of the doctor to identify the cause, to see whether there is congenital megacolon and other problems, and then give the correct treatment.