When the baby indigestion diarrhea, to make dietary adjustments, the application of drugs to help digestion, timely supportive treatment and so on. 1. Adjustment of diet: When the baby has indigestion and diarrhea, we should adjust the baby’s diet in time, eat less greasy and indigestible food, eat less raw and cold food, and take light and liquid diet as the main, so that the baby’s digestive tract can be restored. 2. Application of drugs to help digestion: under the guidance of the doctor can give the baby to take drugs to help digestion, such as Baohe oral liquid. You can also follow the doctor’s instructions to apply probiotics, such as Bacillus subtilis bacillus granules. 3. Timely supportive treatment: when the baby diarrhea is severe, there will be dehydration and electrolyte disorders, we should go to the hospital in time, give the baby oral rehydration salts or intravenous glucose supplementation, balanced saline and so on.