If your baby vomits, you should first look for triggers, and then treat and regulate the triggers. Common causes are improper feeding, indigestion, acute gastroenteritis, etc., in the treatment of the main is to correct the bad feeding style, for the original disease application of related drugs, etc.. 1. Improper feeding: If the baby vomits due to improper feeding, usually no special treatment is needed. In this case, the main thing is to adjust the improper feeding methods, such as feeding at regular intervals, avoiding too much milk at one time, and burping in time after feeding. If the baby has already added complementary foods, you should avoid eating cold and indigestible foods. 2. Indigestion: If the baby vomited because of indigestion, the doctor can guide the application of waking spleen nourishing granules, pediatric spleen powder and other drugs, is conducive to the regulation of gastrointestinal dysfunction. At the same time with the application of lactobacillus, lactobacillus acidophilus and other probiotics, is conducive to the regulation of intestinal flora, alleviate dyspepsia, improve clinical symptoms. 3. Acute gastroenteritis: If the baby vomits due to acute gastroenteritis, probiotics such as Lactobacillus and Bifidobacterium can be applied to promote the normalization of the intestinal flora structure of the child. Combined with the application of montelukast and other gastric mucosal protective agents, it is conducive to the improvement of clinical symptoms. If dehydration is present, rehydration methods such as oral rehydration salts or intravenous fluids can be applied to correct the dehydration of the child. The baby vomited, parents should pay attention to avoid blindly give the child the use of drugs, if necessary, need to consult a doctor as soon as possible, by the doctor’s guidance for treatment and adjustment. The above drugs should be used under the guidance of a doctor, avoid self-medication.