When diarrhea strikes unexpectedly, the urgent need for relief can turn a normal day into an uncomfortable ordeal. This common digestive upset affects millions of people regularly, causing ...

Having diarrhea is definitely no fun. Needing to run to the bathroom every few minutes can make you feel self-conscious, and you probably don’t feel like eating much or doing your favorite activities.

Long before ketchup became the go-to dip for fries and burgers, doctors prescribed it as a cure-all for indigestion and diarrhea. Quick: Picture the contents of a typical U.S. refrigerator. Did you ...