Children cry too much vomiting, can be caused by physiological factors, but also pathological factors such as chronic pharyngitis, digestive system diseases, etc., if necessary, need to go to the hospital for examination, clear causes after treatment. Common causes and treatment: a. Physiological factors: children’s stomach is higher and the cardia sphincter is looser, easy food reflux, and children have a narrow airway, crying will squeeze the esophagus, irritation of the pharynx, resulting in vomiting; in addition, and cold air directly from the mouth into the throat, stimulating children vomiting related. The above is a physiological phenomenon, and can be relieved when the child grows up. Second, the pathological factors: 1, chronic pharyngitis: children cry for a long time plus inflammatory stimulation, easily caused by vomiting. Can adjust the diet, pay attention to oral hygiene, but also oral treatment for children’s pharyngitis drugs; 2, digestive system diseases: such as indigestion, gastrointestinal disorders, when children cry, gas will enter the stomach, resulting in gastric dilation, coupled with the contents of the stomach stagnant in the stomach, more likely to lead to vomiting. If there is no relief, the child can be given probiotics, pediatric stagnation and spleen pills and other drugs as prescribed by the doctor; 3. Other: the presence of foreign bodies or stenosis or obstruction in the esophagus and throat can also lead to vomiting when the child cries too much. Precautions: Parents pay attention to soothing, avoid violent crying, pay close attention to its dehydration, timely replenishment of water, while light diet, do not eat greasy, stimulating food.