Diarrhea can drink apple water, but not cure, should pay attention to the right amount, can not drink too much at once. When diarrhea is severe, should be fasting and water, this is not suitable for drinking apple water. Diarrhea is usually caused by acute gastroenteritis, inflammatory bowel disease and other diseases, the patient’s gastrointestinal tract digestion, absorption and peristalsis dysfunction, affecting the absorption of nutrients, while the patient’s loss of body fluids will also increase, and even symptoms of dehydration. Apple is rich in carotene, vitamin A, minerals and other nutrients, made of apple water, can provide nutrients for the body, replenish due to diarrhea caused by the loss of nutrients, but also for the body to replenish water, to avoid water electrolyte disorders. Therefore, diarrhea patients can drink apple water. But also need to pay attention to, drink should pay attention to the right amount, to avoid drinking too much at once, on the gastrointestinal tract burden. Should also pay attention to the temperature when drinking, not too cold or too hot. In addition, for patients with acute diarrhea, if the diarrhea is severe, should be fasting and water, it is not appropriate to drink apple water. Diarrhea patients are recommended to seek medical attention, identify the cause of the disease, and actively receive treatment to avoid delaying the condition.