High temperatures put people at risk of heat exhaustion, which can cause symptoms such as lightheadedness, rapid pulse, low blood pressure, headache or nausea. Anyone who begins to experience those symptoms needs to get out of the sun and drink fluids, Dr. Carabello said. If you stop sweating in hot weather, or start shivering, that’s an indication your health is at risk.
Heat stroke, where the body reaches a temperature over 104-degrees, is a life-threatening condition that requires treatment.
“The body’s temperature can reach the point where it will shut down all activity unless you receive treatment,” Dr. Carabello emphasized. “If someone around you says they feel lightheaded or like they are going to faint in the heat, it is important to act. Check their pulse and, if that does not look right, call for help. It’s much better to have a false alarm than the alternative.”
Dr. Carabello said that when a heat advisory is issued, people need to use their best judgment and make the right decision for their health. When heat indices climb into triple digits, it’s very difficult for the body to regulate. He pointed out that at the World Cup, even some of the best athletes on the planet take heat breaks during their soccer matches.
“If some of the best athletes in the world need that, think about if you’re not on that level,” Dr. Carabello said. “People tend to think they can do anything, that they are super people, but the truth is that the kind of heat we can experience in eastern North Carolina can put your heart to the test. You don’t need to test your heart, so don’t do that. Just use plain, old fashioned, common sense.”
