Eating pears and drinking hot water is likely to cause diarrhea, pears are a relatively common fruit in life, belonging to the cold, eat pears, pears will cause stimulation of the digestive system, drink hot water immediately after eating pears, hot water will once again have an impact on the digestive system. Digestive system in the hot and cold under the two-way stimulation will appear under the stress response, some people will have diarrhea, drink hot water immediately after eating pears, will lead to the digestive system in the digestive juices are washed out. Pears in the dietary fiber because there is no digestive fluid corrosion, digestion will be more difficult, some people will lead to indigestion and induced diarrhea. It is best to eat pears after an interval of about half an hour, and then drink hot water, to be able to avoid irritation of the digestive system, reduce diarrhea.