When vomiting occurs in a 7-month-old baby, the specific treatment is as follows: 1. Within 2 hours after vomiting, do not feed the child anything, not even water, to ensure that the stomach and intestines have a rest process. After 2 hours after vomiting, you can moderately feed rice soup, rice flour or porridge, do not drink milk, do not eat fruit and other food, easy to stimulate the gastrointestinal, vomiting occurs again. The process of feeding should be less, do not feed too much, you can feed less, multiple times, to gastrointestinal conditioning. 2, at the same time to pay attention to whether the baby has bloating, if bloating is very obvious, if necessary, you need to apply the open cork to relieve the bloated condition, but also easy to reduce the state of vomiting. If there is no obvious abdominal distension, you can cooperate with the abdominal heat compress and clockwise abdominal rubbing, which is conducive to the relief of vomiting symptoms, but also with the oral administration of drugs such as Shan Bai elimination compound to adjust the stomach and intestines. If the vomiting symptoms do not improve, or even have a tendency to worsen, accompanied by poor mental status, you need to be rehydrated in the hospital, as well as to conduct further detailed examination and treatment.