Tip - How to Treat Diarrhea and Sour Stomach | LIVESTRONG.COM

Problems within the digestive system, including diarrhea and sour stomach, affect 95 million Americans every year, according to the Johns Hopkins website. Diarrhea refers to frequent watery bowel movements, typically caused by food or illness, which may or may not be accompanied by a sour stomach. Sour stomach, more commonly known as indigestion,...