Diarrhea can eat a small amount of room temperature fruit, should not eat too much, and fruit as food does not have the therapeutic effect of drugs. Diarrhea is caused by abnormal function of the gastrointestinal tract, resulting in increased intestinal peristalsis, causing an increase in the number of stools and changes in stool characteristics. During the period of diarrhea, the diet should be light, soft, easy to digest and absorb food, fruit can be eaten in small quantities, but it is not recommended to immediately eat the fruit just taken out of the refrigerator, due to the cold stimulation may aggravate the symptoms of diarrhea. At the same time, it is not recommended to eat fruits with laxative effect, such as bananas. Diarrhea needs to be examined in time to identify the cause and treated under the guidance of a doctor. It should be noted that fruit as food does not have the therapeutic effect of drugs.