Diarrhea after eating too many ice lollies may be a normal physiological phenomenon caused by the stimulation of intestinal peristalsis by ice lollies, but it may also be a pathological phenomenon caused by acute gastroenteritis, irritable bowel syndrome and other diseases. 1. Normal physiological phenomenon: after eating too many ice lollies, the intestinal tract will be stimulated by cold food, resulting in faster intestinal peristalsis and diarrhea symptoms, it is recommended to stop eating cold drinks and ice lollies in a timely manner. 2. Acute gastroenteritis: non-infectious factors (such as eating cold, toxic foods, etc.) will lead to diarrhea, abdominal pain symptoms, diarrhea is mainly watery stools, diarrhea, abdominal pain can be gradually relieved. 3. Irritable Bowel Syndrome (IBS): After eating intolerant foods, such as ice lollies, patients with IBS may also experience diarrhea, accompanied by different degrees of abdominal pain. It is recommended to eat less cold food in daily life, and those with severe diarrhea should go to the hospital in time for a clear diagnosis and treatment under the guidance of professional doctors.