Infants with poor digestion can be regulated by diet, exercise and medication. 1. Diet: infants due to gastrointestinal function development is not perfect, so unreasonable diet will lead to indigestion, diet needs to pay attention to light, pay attention to the feeding rules, to eat more frequent meals to feed. 2. Exercise: If the baby can walk, it is recommended to let the baby go outdoors more often, which can promote the function of the spleen and stomach, and is conducive to the body’s metabolism. 3. Medications: If the baby has poor digestion and it lasts for a long time, you can take some medications to regulate the intestinal tract, such as probiotics, to help regulate the gastrointestinal function. The above medications are recommended to be taken under the guidance of a doctor, and should not be used on their own.