Overview
- Latest coverage on May 24 consolidates expert advice to cool four spots—wrists, neck, forehead and feet—because thin skin there cools blood that circulates through the body.
- Wet cloths, cool packs, footbaths and sprays work by evaporation and by cooling superficial blood vessels, which helps reduce blood‑pressure drops and dizziness in high heat.
- Staying hydrated and replacing electrolytes is essential because heat widens blood vessels and increases sweating, which can cause fainting, exhaustion or worse for children and older people.
- Reporters collect many low‑cost household hacks and gadgets—ice buckets, wet curtains, portable fans, cooling gel pads and misting systems—but note several traditional remedies, such as onion juice, wool at night and green‑tea sprays, lack solid scientific proof.
- People should use simple cooling and hydration first and seek urgent medical help for severe symptoms like confusion, collapse or very high body temperature, since heat can quickly overwhelm circulation and brain perfusion.