If your child gets up in the morning and vomits water, it may be caused by acute gastritis, cold, intussusception and so on. 1. Acute gastritis: If the child’s recent diet is not standardized, eat too much too cold, indigestible food, may lead to the emergence of acute gastritis, in addition to vomiting, there will be the emergence of abdominal pain, usually pay attention to the diet, try to eat small meals, eat more digestible food. 2. Colds: Colds caused by the influenza virus will in most cases accumulate in the respiratory tract, coughing, coughing up phlegm, runny nose and so on, and in more serious cases may involve the intestines or the stomach, thus causing diarrhea, vomiting and so on. 3. Intussusception: If the child vomits badly, after vomiting the stomach contents, he or she will vomit yellow water, which contains bile, and the child’s mouth will feel bitter, accompanied by abdominal pain. The child’s bowel movements without gas, or stools in soy sauce, tar-like, may be caused by intussusception. Children get up in the morning and spit up water, there may also be 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.