Tummy ache is a symptom of pain caused by an inflammatory response associated with stimulation of the abdomen or the production of muscle spasm. Watermelon is a cold food, after consumption will produce cold, stimulation of the stomach to cause spasm and inflammatory response, thus causing abdominal pain. For the abdominal pain caused by eating more watermelon, there are several solutions: 1, do not eat watermelon, the main cause of abdominal pain caused by eating watermelon is cold stimulation, eliminate the occurrence of stimulation can eliminate the occurrence of abdominal pain. 2, improve the gastrointestinal tract flora imbalance and promote gastrointestinal dynamics, can effectively improve the stomach indigestion, reduce the occurrence of abdominal pain. 3, symptomatic treatment, after eating abdominal pain when taking painkillers can be released. Spasm, if diarrhea can also perform antidiarrheal treatment, all can improve the symptoms of discomfort.