- A persistent heat dome is bringing dangerous, potentially record-breaking triple-digit temperatures and high humidity to the Midwest and the Eastern Coast, with conditions expected to last through the Fourth of July weekend.
- The National Weather Service warns of increased health risks for hundreds of millions of Americans, emphasizing adequate hydration and cooling as essential measures.
- Effective at-home cooling hacks include using a cold compress for evaporative cooling and keeping curtains drawn to block sunlight and reduce indoor heat .
- Contrary to common belief, tepid or lukewarm baths are recommended over cold showers, as cold water constricts blood vessels and can trigger cold shock.
- Sleeping on the floor can help as heat rises, and while fans offer relief, they can become ineffective or even raise body temperature in extreme heat above 90 degrees Fahrenheit or high humidity.
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