Eating cantaloupe diarrhea, mainly consider cantaloupe too cold, allergy, unclean and other factors lead to. 1. Too cold: when melon is too cold, the cold food will stimulate the gastrointestinal mucosa, resulting in gastrointestinal mucosa spasms, excessive contraction, gastrointestinal peristalsis, thus causing the occurrence of diarrhea. 2. Allergy: when the patient is allergic to melon skin, melon seeds, resulting in intestinal wall edema, causing diarrhea. 3. unclean: when cantaloupe cleaning is not clean, cantaloupe skin retains a large number of bacteria, pesticides, when the patient consumed, resulting in a large number of harmful substances attached to the gastrointestinal mucosa, gastroenteritis, causing diarrhea in patients. In addition, eating melon diarrhea, there may be other reasons, it is recommended to go to the hospital in a timely manner, improve the examination to clarify the cause of the disease, under the guidance of the doctor to give targeted treatment or treatment.