1. Symptoms of diarrhea in babies in autumn Autumn is a time when babies are prone to diarrhea. Once symptoms of diarrhea appear, parents should take timely measures. The symptoms of autumn diarrhea in babies mainly include the following: 1. Frequent diarrhea; 2. Abdominal bloating; 3. Loss of appetite; 4. Thirst and excessive drinking; 5. Fever, etc. After experiencing these symptoms, parents should take their babies to the hospital promptly for timely treatment. 2. Causes of autumn diarrhea in babies There are many causes of autumn diarrhea in babies, the most common of which are bacterial and viral infections.