WATCH | In High Heat, ‘Listen to Your Body,’ Act on Signals, Cardiologist Tells WKMG 6 News

Excessive body heat is signaled by unquenchable thirst, fatigue and irritability before evolving into muscle cramps, loss of focus and lightheadedness.

 

May 08, 2024

AS TEMPERATURES CLIMB, it’s important to “listen to your body” if you’re going to be active outdoors, Health First Cardiologist Ross Goodfellow told WKMG 6 News’ Bridgett Ellison. “One of the main mechanisms that the body uses” to maintain a core temperature around 98 degrees “is to cause the peripheral vasculature of the arteries and capillaries to dilate [in order] to dissipate heat, via the skin, [aided by] the evaporation of sweat and other modalities to try to get rid of some of that excess heat” – but such relief is temporary and cannot offset extreme heat.