Hydration myths: how much water should you drink in the summer?

AUSTIN (KXAN) — With triple-digit temperatures in the forecast, a lot of us will be reaching for our water bottles, but sometimes it’s hard to know how much water you should drink, and when.
Trent Crum, a cardiopulmonary rehab nurse at St. David’s Medical Center, joined KXAN’s Gigi Barnett in studio Saturday to help untangle some of the confusion around staying hydrated.