Medically reviewed by Robert Burakoff, MD Key Takeaways Watery diarrhea can be caused by viruses, bacteria, and parasites. It's important to consult a doctor if a newborn has diarrhea because it can ...

Medically reviewed by Kumkum S. Patel, MD Key Takeaways Chronic diarrhea can cause weight loss due to loss of body fluids.Weight loss from diarrhea is mostly water weight and will likely ...

Hot weather can trigger diarrhea through dehydration, spoiled food, or heat-related illness. Staying hydrated, eating light foods, and storing food safely help prevent heat-related diarrhea. Seek ...