The reason why babies always spit up may be due to improper feeding, indigestion and cold abdomen. 1. Improper feeding: If you feed your baby too much milk or too fast, it will cause your baby to spit up often. So when feeding the baby’s head as high as possible, control the amount of milk, after feeding the milk to vertical hold, and gently pat the baby’s back. 2. indigestion: the baby’s spleen and stomach are not yet well developed, gastrointestinal function is relatively poor, it is easy to have indigestion, which leads to the phenomenon of spitting up, so mothers as many times as possible a small amount of breastfeeding, to prevent the baby from consuming too much, aggravating the burden on the intestines and stomach. 3. abdominal cold: when the baby’s abdomen is cold, the gastrointestinal tract will appear abnormal peristalsis, breastfeeding is very easy to spit up the phenomenon, so to properly add clothes to the baby, so as not to be cold again. The baby always spit up may also have other reasons, it is recommended to go to the hospital in a timely manner, improve the examination to clarify the cause of the disease, under the guidance of the doctor to give targeted treatment or treatment.