The stomach flu can be caused by viral infection or bacteria, and the best treatment is the use of antibiotics or over-the-counter medication. Learn about preventing dehydration that often comes with the stomach flu withhelp from a physician’s assistant in this free video on the stomach flu. Expert: Albert William Hedgepeth, Jr. Bio: Al Hedgepeth is an alumnus of the University of North Carolina at Chapel Hill and earned his degree as a PA in 1980. Filmmaker: Rendered Communications
