8 months baby indigestion, diarrhea can be treated with medication, such as bacterial infections caused by cephalosporin antibiotics can be given, but also adjust the diet to light, easy to digest food, but also massage the abdomen. 1. medication: 8 months baby indigestion, diarrhea should go to the hospital to improve the stool examination to understand whether there is a bacterial or viral infection caused by acute gastroenteritis, such as bacterial infection can be given according to the allergy, such as cefixime and other antimicrobial drugs, can be given to the serious montelukast to stop the diarrhea, pay attention to rehydration, to correct the electrolyte disorders, but also orally, such as bifidobacteria to regulate. 2. food adjustment: if 8 months baby indigestion, diarrhea, it is recommended to stop the complementary food, only breast milk or formula feeding, the baby’s complementary food should be light, good digestion, nutrient-rich food, such as rice flour, maze, noodle soup, cookies and so on. 3. Massage the abdomen: you can gently massage the baby’s abdomen clockwise to promote gastrointestinal peristalsis, help digestion, help relieve indigestion, diarrhea better, should also pay attention to keep warm. 8 months baby indigestion, diarrhea should be timely to the hospital, under the guidance of the doctor treatment. The above medication needs to be used under the guidance of a doctor.