Direct guidance
What to know or do
Do not remain in a smoky room or use an unvented fuel-burning heater indoors. Headache, dizziness, confusion, chest symptoms or several people feeling ill can signal carbon-monoxide exposure and needs urgent action.
What changes the answer
- The exact product, task, temperature, duration and ventilation
- Whether exposure is through breathing, swallowing, skin contact or injury
- Any label warning, spill, symptoms or repeated occupational-level exposure
Check with your care team
When to get individual help
Check the exact item or situation with a doctor, midwife, pharmacist or relevant clinician; the name of a broad category is not enough for a personal decision.