Check firstCheck with your care teamHome exposure

Candles, incense, diffusers and strong fragrance

Fragrance can worsen nausea, headache or asthma, while smoke and aerosol products add avoidable indoor irritants.

Direct guidance

What to know or do

Prefer ventilation and the smallest practical exposure. Stop using a product that triggers breathing symptoms, and review concentrated essential-oil or medicinal claims rather than assuming that a natural fragrance is harmless.

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.