Baby vomiting can be relieved by paying attention to diet, appropriate exercise, massage and bifidobacteria and other drugs. 1. Pay attention to diet: eating too much, or eating too much protein food is the main cause of baby vomiting, so the diet should pay attention to small meals, with thin porridge, rotten noodles, avoiding greasy, cold stimulating food. If necessary, you can fast for 3 to 4 hours, so that the gastrointestinal tract to rest, relieve the symptoms of food accumulation and vomiting; 2. Appropriate exercise: appropriate exercise can effectively help the baby to promote intestinal peristalsis and relieve the symptoms of food retention and vomiting. If the baby is small and cannot exercise by himself/herself, the parents can help him/her to turn over; 3. Massage: you can relieve the symptoms of food retention and vomiting through massage, clockwise massage around the baby’s umbilicus, 3 to 5 minutes once, 2 to 3 times a day; 4. medication: oral bifidobacteria, lactobacillus acidophilus and other probiotics can be prescribed to regulate the intestinal flora, to alleviate the symptoms of food retention and vomiting in babies. If the above methods cannot relieve the symptoms of food accumulation and vomiting in babies, or even aggravate them, it is recommended to consult a doctor immediately and standardize the treatment with the help of a doctor.