It’s okay to drink milk for diarrhea. Diarrhea is commonly caused by acute gastrointestinal dysfunction due to cold and flu or eating unclean food, spicy and stimulating food and fried and greasy food, causing acute enteritis. The milk has a large amount of trace elements and a small amount of amino acids, which can still improve the water-electrolyte replenishment and prevent the water-electrolyte disorder caused by diarrhea. The amino acids can effectively replenish the nutrients and play a role in adjusting the loss of nutrients, so it is okay to drink milk for diarrhea, but as much as possible, do not drink too cold. If the diarrhea is not relieved repeatedly, it is best to give certain medication symptomatic treatment, commonly used clinically are montelukast or patchouli oral solution, if the diarrhea is more often, serious people need to improve the blood test, ion analysis of the test to further assist diagnosis and treatment.