Heat safety: when keeping cool is not a simple choice

“Keep cool” sounds simple until your home traps heat or cooling is beyond your budget. Heat exposure is shaped by housing, work, health and access to cooling (the social determinants of health). Outdoor workers and people living alone can face additional risks.

On 21 October 2026, the NSW Government accepted all nine findings of the Net Zero Commission’s Heat Stress Spotlight Report. Its response commits to developing a seasonal heat response plan in 2027 and investigating better ways to track heat-related deaths. These are policy commitments, not evidence that every proposed action has already been delivered.

To prepare for hot weather, block direct sunlight with blinds or curtains, wet your skin with cool water and drink water regularly. If a clinician has asked you to restrict fluids, ask how much to drink during hot weather. Identify a cooler place you can safely reach, and check on someone living alone.

Heat stroke is a medical emergency. Confusion, slurred speech, seizures or loss of consciousness during heat exposure are warning signs. If you suspect heat stroke, call Triple Zero (000) immediately and start cooling the person while help is on the way.

The public-health test is whether practical protection reaches people who cannot easily escape the heat. Better housing, affordable cooling, workplace protection and accessible cool public spaces are part of that discussion.

This is a preparedness and policy explainer, not a local heatwave forecast. Follow current official warnings for your area. General public-health information, not individual medical advice. AI-generated scenes in the video are illustrative.