If your baby has dry vomiting, you need to pay close attention to your baby’s crying and mental state. Most of them are related to small stomach capacity, improper feeding, pyloric stenosis, infection and other factors, so you need to go to the hospital for consultation and treatment to clarify the cause. A, small stomach capacity: anatomically speaking, the baby’s stomach capacity is small, coupled with the esophageal muscle tension is low, the cardia is more relaxed, food reflux easily, causing dry vomiting, nausea, and even vomiting milk situation. Belong to the physiological situation, as the baby grows up, the symptoms will gradually ease. Improper feeding: Feeding too fast, too much milk, and a large range of activities after feeding can lead to dry heaving. The mother needs to adjust the way she feeds, feed a small number of times, control the speed of feeding, and pat the baby’s back after feeding. Disease factors: 1, pyloric stenosis: pyloric stenosis in children can appear the symptoms of dry vomiting, serious vomiting, should promptly seek medical treatment for surgery; 2, infection: such as gastrointestinal tract infection, respiratory tract infection. If there is gastrointestinal infection, the inflammatory reaction will stimulate the baby’s gastrointestinal mucosa, causing dry vomiting; respiratory tract infection may lead to sore throat, discomfort when eating and dry vomiting; prompt medical attention is needed to actively treat the primary disease and control the infection; respiratory tract infection can be treated symptomatically first; acetaminophen is available for drug cooling; sodium phenobarbital is available for high fever convulsions; suspicion of If bacterial infection or complications are present, antibiotics such as penicillin can be used. If the gastrointestinal infection is a bacterial infection, it needs to be treated with cephalosporins, safranin, etc. Viral infections can be treated symptomatically with drugs such as montelukast. In addition, parents need to do a good job of keeping the baby warm to avoid getting cold.