Screenshot 2026-07-02 175830.png

Prisma Health officials are reminding Upstate residents of important heat safety tips as the holiday weekend approaches.

Ahead of July 4th, Prisma Health held a briefing on the record-breaking heat wave impacting the eastern United States. Emergency Medicine physician Steve Shelton advised residents to stay aware as they celebrate the nation’s birthday.

“Try to avoid the extreme heat, [and] if you can't avoid it, make sure that you hydrate well,” Shelton said. “... While you're doing that, make sure that you take plenty of breaks, seek time in air conditioning or shade and avoid strenuous activities during those peak [temperatures].”

While anyone can experience heat exhaustion, those at the greatest risk include young children, older individuals and those with underlying conditions. Certain medications may also cause some people to be more prone to heat exhaustion. 

Shelton recommends keeping a close eye on these individuals, as well as yourself, for the warning signs of medical complications from the heat.

Warning signs of heat exhaustion include:

  • Excessive sweat
  • Feeling ill
  • Clammy skin
  • Nausea
  • Headache or lightheadedness
  • Fatigue or weakness

Those who think they are experiencing heat exhaustion should get to a place where they can cool down and rehydrate. Shelton also notes that heat exhaustion can turn into a heat stroke, which is a serious medical emergency. Those experiencing a heat stroke should seek immediate medical attention.

Warning signs of heat stroke include:

  • Sweating stops 
  • Hot, dry skin
  • Altered mental status
  • Loss of consciousness or passing out
  • Seizures

Shelton’s top tips for families going into the holiday weekend is to avoid the heat or seek shade when possible, as well as hydrating with clear liquids. Those who spend time outside should wear lightweight, light-colored clothing and remember to take frequent breaks to rest.

More information on Prisma Health can be found at https://prismahealth.org/.