Keeping Cool Without Air Conditioning

Objective

Reduce heat stress in apartments/homes when AC is out using passive measures and smart scheduling.

Home Cooling

• Close blinds/curtains on sun‑facing windows; reflective foil if available.
• Cross‑ventilate at night; close up by 9 a.m.
• DIY evaporative cooler: wet towel in front of a fan (dry climates only).

Hydration & Rest

• 0.5–1.0 L/hour during hottest periods with electrolytes.
• Sleep low; move bedding to the coolest room.

Body Cooling

• Cool pulse points: neck, wrists, groin, behind knees.
• Cool showers before bed; light clothing.

Real Example

Family converted a north‑facing room into a sleep bunker and used nightly cross‑breezes to drop temp by 4–6°C.

Checklist

• Fans, blackout curtains
• Ice packs or frozen bottles
• Electrolyte packets

Contingencies

• High humidity → skip evaporative methods; prioritize fans and shade.
• Health risk signs → dizziness, confusion → seek cooler shelter.

After‑Action

Add reflective film and schedule nightly cooling routines during heat season.

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