High heat is dangerous, but humidity makes it even worse. When the air is humid, sweat doesn’t evaporate well, making it harder for your body to cool down. This can raise your internal temperature and lead to heat exhaustion, heat stroke, or even death.
Experts say you shouldn’t just look at the temperature. Check the heat index, which combines heat and humidity to show what the weather really feels like. A “feels-like” temperature over 103 degrees F is considered dangerous. Even before reaching that level, heat can be risky for kids, seniors, and people with health conditions.
To stay safe during heat waves, drink plenty of water, stay in air conditioning, and avoid outdoor activities during peak heat. Cool showers can help lower body temperature. Always check on vulnerable loved ones to make sure they’re safe and hydrated when it’s hot and humid.
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