Some people use charcoal for winter heating, but doing so in an enclosed space can be fatal. The cause is carbon monoxide — a colourless, odourless gas produced when charcoal burns.
Why it is dangerous
Carbon monoxide binds to blood in place of oxygen, starving the brain and heart. Because it has no smell, people may not notice the danger — especially while asleep.
Symptoms of poisoning
- Headache and dizziness.
- Nausea and vomiting.
- Weakness and confusion.
- Severe drowsiness and loss of consciousness in advanced cases.
Safety rules
- Never burn charcoal in a closed room, tent, car or garage.
- Never sleep near burning charcoal.
- In cafés: strong ventilation, extractors and dedicated lighting areas.
- Install a carbon monoxide detector wherever charcoal is used.
- Extinguish charcoal completely before leaving it.
If you suspect exposure
Get to fresh air immediately, open windows if possible without staying inside, and call emergency services right away.
Good charcoal is a great heat source for grilling and shisha in well-ventilated spaces. Stay safe.
