Vomiting after catching a cold is usually caused by gastrointestinal dysfunction, which can be solved by keeping away from cold objects, adjusting the diet and medication. The first thing you need to do is to avoid getting cold again and pay attention to your diet. You can stop eating for a while to observe the situation of vomiting and give the child a small amount of easy-to-digest liquid food after the vomiting subsides, and if the child doesn’t vomit, then gradually increase the amount of food, and avoid spicy and stimulating food. The baby cold vomiting is generally due to gastrointestinal dysfunction and other causes, you can also give the baby consumption of probiotics (such as bacillus subtilis bacillus granules) and other intestinal flora, to alleviate the symptoms of vomiting. In addition, the baby cold vomiting may also be accompanied by abdominal pain, diarrhea symptoms, the need for timely medical treatment, to take standardized treatment and treatment. In addition, if you need to use drugs need to be used under the guidance of a doctor, do not blindly use drugs.