Newborn indigestion and diarrhea is usually caused by improper feeding, need to take general treatment, drug treatment. 1. General treatment: we must adjust the feeding mode, mainly on-demand feeding, to avoid overfeeding leading to indigestion caused by diarrhea, if breastfeeding, the mother should eat a light diet, avoid eating spicy stimulation as well as greasy food. Can also be appropriate to the newborn abdominal massage, help to promote intestinal peristalsis to help digestion. 2. medication: newborn indigestion, diarrhea can be given to the newborn to take probiotics, such as bifidobacteria triple bacterial powder, bacillus subtilis bifidobacteria granules, etc., to help regulate the intestinal flora, promote digestion. When diarrhea is severe, montelukast can be used to protect the gastrointestinal mucosa. Newborn indigestion diarrhea if more serious, must timely consult the doctor, cooperate with the doctor to take treatment. The above medications should be used in accordance with medical advice.