Small babies within 4 months of age have immature gastrointestinal nerve development, which can easily cause irregular intestinal peristalsis, with some intestinal peristalsis fast and some slower, and the entanglement can lead to painful intestinal spasms. In addition, the baby’s ability to digest and absorb food is poor, especially babies who drink formula, formula milk contains mainly milk protein, milk protein molecular weight is large, the baby digestion and absorption produces a lot of gas, may cause stomach bloating pain. Furthermore, babies are prone to crying, and crying will stimulate the intestines and stomach, which can also cause painful cramps. Baby parents can relieve colic by following several methods. One, rub your palms hot, gently massage your baby’s abdomen in a clockwise direction to promote exhaustion. The baby is lying down and the mother is assisting the baby in stirrup training to promote intestinal peristalsis. The actual fact is that you can find a lot of people who have been in the business for a long time. The actual fact is that you will be able to get a lot more than just a couple of hours to get a lot more than just a couple of hours. Five, appropriate for the baby to eat probiotics, probiotics can regulate the intestinal flora, to promote the baby’s digestive and absorption functions.