What doctors say about rising heat risks as peak season arrives in North Carolina

RALEIGH, N.C. (WTVD) -- Temperatures climbed back into the 90s across North Carolina on Tuesday, with near record highs expected to continue through the week.

As the heat intensifies, state officials and medical experts are urging residents to take precautions during what Gov. Josh Stein has designated as "Heat Safety Week."

North Carolina's heat season runs from May 1 through Sept. 30, a period when emergency departments typically see a surge in heat-related illnesses. In 2025, the state recorded more than 5,000 heat-related emergency room visits, according to health officials.

Doctors say dehydration can set in quickly. "If you are thirsty, it means you are already dehydrated," medical experts warn, emphasizing the importance of drinking water consistently throughout the day.

Heat-related illness can affect anyone, but those at highest risk include outdoor workers, people experiencing homelessness, infants and older adults.

Common symptoms include heavy sweating, muscle cramps, dizziness, a weak or racing pulse, headaches and fainting. Health officials recommend staying hydrated, limiting time outdoors and seeking air-conditioned spaces such as libraries or community centers.

Dr. Mony Mehrotra of Duke Urgent Care said the sudden jump in temperatures leaves many people vulnerable.

"There's not much time for people to get acclimatized to the change in the weather, and that puts people at higher risk for heat-related illness," Mehrotra said.

He added that severe heatstroke can escalate quickly. "When heat stroke hits and it's at its extreme, you often see changes in people's alertness - passing out, confusion, sometimes even seizures. They also have very dry skin because they're not able to sweat anymore. A high body temperature is a sign someone needs to be moved to a cooler environment while you call 911."

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Officials also remind residents that pets face the same dangers. Animals can overheat rapidly, and hot pavement can burn their paws. Authorities urge people to "look before you lock" to ensure pets and children are never left in vehicles.

As temperatures remain high, state leaders say awareness and early action are key to preventing serious heat-related emergencies.