There is no quick fix for diarrhea in a 10 month old baby, it needs to be treated according to the condition. The main use of general treatment and drug treatment methods for treatment. 1. General treatment: Detect the child’s vital signs, such as temperature, heart rate, skin elasticity, urine output. For breastfed children, continue breastfeeding and feed small amounts several times. Mixed feeding of the child, can be based on breastfeeding, formula feeding, give oral rehydration salts, correct water, electrolyte disorders and acid-base balance. 2. medication: rehydration and medication can be used when the baby has severe diarrhea. If there are convulsions, convulsions of hands and feet in the process of rehydration, calcium gluconate can be supplemented. After calcium supplementation, the symptoms do not improve, can measure the blood magnesium concentration, supplemental magnesium. Oral bifidobacteria triple live bacterial powder and other drugs can restore the ecological balance of the normal intestinal flora, montelukast and other drugs can protect the intestinal mucosa, adsorption of pathogens and toxins, and can alleviate the symptoms of diarrhea. Bacterial infection caused by, it is recommended that according to the bacterial culture and drug sensitivity test to choose the appropriate antibacterial drugs such as cefixime and other treatment. 10-month-old babies with diarrhea, it is recommended to go to the hospital for timely treatment. The above medications should be used in accordance with medical advice .