Babies are always indigestion through regular diet, multi-enzyme tablets, probiotics, ibuprofen, montelukast and other medications. The gastrointestinal function is not fully developed in infancy, the intestinal flora is not fully established, intestinal peristalsis is slow, easy to cause dyspepsia manifestations, easy to cause nausea, vomiting, diarrhea, abdominal distension, fever and other manifestations. Babies with mild symptoms can have a regular diet and avoid high protein food intake to prevent symptoms from worsening, and can apply drugs to help digestion, commonly known as multi-enzyme tablets and gastrointestinal tablets. Taking multi-enzyme tablets can help fat decomposition, promote digestion and absorption, should also be supplemented with intestinal probiotics, Lactobacillus bifidus, Bifidobacterium bifidum, triple live bacteria, after taking can maintain the growth of intestinal flora, and can regulate the baby’s gastrointestinal function. Babies with fever should be treated with antipyretic drugs, such as ibuprofen granules, for diarrhea symptoms are more serious, older babies, the treatment should be combined with montelukast, which is adsorbent drugs, can reduce the symptoms of diarrhea in babies.