Extreme Heat: How Older Adults Can Stay Safe When Temperatures Rise

When a heatwave hits, it’s not just uncomfortable, it can be dangerous. Extreme heat can cause serious health issues, especially for older adults. As we age, our bodies become less efficient at regulating temperature, and we may not feel thirsty even when we’re becoming dehydrated. When considering the effects of certain medications and chronic health conditions, it becomes clear that taking extra care during hot weather is essential.

Dehydration is one of the biggest risks during a heatwave. The solution? Drink water regularly, even if you don’t feel thirsty. “Many older adults are already at risk of dehydration, and heat makes that worse,” explains Dr. Elena Marsh, a geriatric specialist. Avoid sugary drinks and alcohol, which can dehydrate you further. Keeping a reusable water bottle nearby can serve as a good reminder to sip throughout the day.

Keeping cool is equally important. A quick way to lower your body temperature is by taking a cool shower or bath. If that’s not possible, applying a cold, damp cloth to your neck, wrists, or forehead can help. You can also use cooling accessories, like special scarves or fans, which are available in most pharmacies and online.

If your home isn’t air-conditioned, it’s smart to spend a few hours in a cool public space, like a library, shopping mall, or senior center. When at home, close your curtains or blinds during the hottest part of the day to block out the sun. Use fans to help circulate air, but remember, fans can cool you, but they can’t lower your body temperature if the air itself is too hot.

Clothing choices also make a difference. Wear loose-fitting, light-colored clothes made from breathable fabrics like cotton. Hats with brims and sunglasses can help protect you if you need to go outdoors. And always try to stay indoors between 10 a.m. and 4 p.m., the hottest part of the day, especially if you have chores or activities that might raise your heart rate.

Limit physical activity during the heat. Even basic yard work or lifting groceries can raise your body temperature quickly. Instead, schedule tasks for early morning or evening, when it’s cooler.

Finally, it’s important to know the signs of heatstroke, a life-threatening condition that requires immediate medical attention. Symptoms include a body temperature of 103°F (39.4°C) or higher, hot and dry skin, rapid pulse, dizziness, nausea, and confusion. If you or someone you know shows any of these signs, call emergency services right away.

Extreme heat is becoming more common during summer months, but with the right habits and precautions, you can reduce the risk of heat-related illness. Prepare now, stock up on water, cooling supplies, and breathable clothing, and check in with neighbors or loved ones, especially those who live alone. Staying informed and alert can help you enjoy summer safely and comfortably.