As heat waves grow longer and more intense each year, knowing how to protect yourself and your loved ones from extreme temperatures is more important than ever. Excessive heat can quickly lead to serious health issues like heat exhaustion and heat stroke—especially for young children, older adults, and pets. Whether you have air conditioning or not, there are practical steps you can take to stay cool, hydrated, and safe when the heat is relentless. This guide breaks down expert-backed strategies to help you manage extreme heat, recognize warning signs of heat-related illness, and keep your home, body, and routines as comfortable as possible.

1. Cool Your Body with Water, Inside and Out

Water is your best defense against overheating. Drink it often, spritz it on your skin, or soak a washcloth to dab your face, neck, and arms. Cold showers and foot baths can offer fast relief. Heading outside? Pour water over your head or wear a damp T-shirt to keep your body temperature down. Even room-temperature water on your skin can help. If you’re exercising, consider drinking a slushie beforehand—cold fluids reduce your core temperature more efficiently than room-temp drinks.

2. Turn Your Home Into a Heat Shield

You don’t need a high-powered A.C. to create a cooler home. During the day, keep blinds, curtains, or even dark sheets closed over windows—especially those facing the afternoon sun. At night, open windows to let cooler air in and run fans to improve circulation. Avoid using the oven or stove, which generates indoor heat. If your bedroom is too warm, consider sleeping in a lower part of the home, like a basement or ground floor, where it’s naturally cooler.

3. Hydrate More Than You Think You Need To

When it’s hot, your body loses fluids quickly—even if you’re not sweating heavily. Make hydration a habit: sip water throughout the day, even if you’re not thirsty. Sports drinks with electrolytes can help replace the salts lost through sweat, especially if you’re exercising or spending long hours outside. Watch your urine color—dark yellow means you need more fluids, while light or clear urine indicates good hydration. Limit alcohol and caffeinated drinks, which can dehydrate you further.

4. Eat Light, Stay Bright

Heavy, salty meals make your body work harder and raise internal temperature. Instead, load up on water-rich fruits and vegetables like watermelon, oranges, cucumbers, and strawberries. These foods help you stay hydrated while providing essential nutrients. Avoid hot dishes like soups or stews. Instead, opt for chilled meals—salads, smoothies, cold pasta—anything that won’t add heat to your body or your kitchen.

5. Protect the Most Vulnerable: Kids, Seniors, and Pets

Children and older adults are less able to regulate body temperature, putting them at higher risk of heat-related illness. Keep babies under 12 months out of direct sun and limit outdoor playtime for older kids when it’s over 90°F, especially during humid weather. Encourage breaks in the shade, offer water frequently, and dress them in light-colored, breathable fabrics. For seniors, staying hydrated is key. If mobility is a challenge, help them get to cooler spots—like a basement, mall, library, or community cooling center.

Pets, too, need extra care. Walk dogs early in the morning or late at night, when pavement is cooler. Provide plenty of water and shade, and never leave animals in hot cars. Look out for signs of overheating like excessive panting or lethargy.

6. Know the Warning Signs of Heat Illness

Recognizing heat-related symptoms early can save lives. Heat exhaustion signs include heavy sweating, weakness, nausea, headache, or clammy skin. Move to a cooler place, drink water, and loosen clothing. If symptoms persist or worsen, seek medical help.

Heat stroke is more serious—and a medical emergency. Symptoms include confusion, high body temperature (103°F or more), red or hot skin (dry or damp), and possible loss of consciousness. Call 911 immediately and use cold cloths or baths to cool the person down while waiting for help.

7. Sleep Smart to Beat Nighttime Heat

Hot weather can make it difficult to sleep, but a few simple tricks can help. Use breathable cotton sheets instead of synthetic ones, and place a fan near your bed for continuous airflow. You can even chill your pillowcases or sheets in the freezer before bedtime. A cold shower or foot soak right before sleep can lower your core body temperature, helping you drift off more easily. Stay hydrated throughout the night by keeping water near your bed.

8. Plan Ahead for Heat Waves

Extreme heat is becoming more common, so it pays to be prepared. Keep extra water bottles, electrolyte drinks, and cooling towels on hand. Learn where your local cooling centers are, especially if you live in a home without reliable air conditioning. Stay informed about local weather advisories and have a plan for pets, kids, and older family members. A little preparation can make a big difference when the next heat wave arrives.