What is heatstroke and how can I help someone?

In this week's House Calls segment, AdventHealth's Dr. Julian Trivino joined FOX 35's Good Day Orlando to talk about extreme heat and summer mishaps. Do you know what heatstroke is? Or the signs of heatstroke? What should you do if you think someone is suffering from heatstroke? To find your AdventHealth neighborhood ER, visit www.MyClosestER.com