The treatment of indigestion in 0~3 months old children mainly includes general treatment and medication. 1. General treatment: the digestive system of small children is not yet perfect, if you do not pay attention to scientific feeding, will lead to indigestion, parents should pay attention to not let the child drink too much milk at a time, in order to feed on demand as a principle, and each time you drink milk to pay attention to burp, so as to avoid the child’s flatulence caused by indigestion, formula-fed babies, parents should pay attention to the temperature of the milk. 2. Medication: If the dyspepsia is caused by intestinal flora imbalance, you can give your child oral probiotics, such as bifidobacteria, Saccharomyces boulardii, etc., which can alleviate the symptoms of dyspepsia, and it is recommended to use medication under the guidance of a doctor. Children aged 0 to 3 months are recommended to have regular follow-up visits to the child health department of the hospital for timely intervention if there is any abnormality.