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Aromatherapy and agitation in dementia

A look at the mixed evidence for scent-based approaches to calm and comfort.

Aromatherapy is sometimes used to promote calm in dementia. The evidence is mixed, so it is best seen as one comfort option among many.

The idea

  • Pleasant scents may promote relaxation.
  • Used to support calm and comfort.
  • Part of a sensory approach to care.

What evidence suggests

  • Findings are mixed and uncertain.
  • Some people find it soothing.
  • It is low-risk when used carefully.

If you try it

  • Check for allergies and sensitivities.
  • Use in a safe, supervised way.
  • Combine with other comfort strategies.

What it means for everyday practice

Evidence points to a few practical habits rather than any single “cure”:

  • Favour approaches that are consistent, meaningful, and sustainable.
  • Track what helps you - responses vary from person to person.
  • Combine professional therapy with regular home practice.

Explore related Learn guides, build a routine in Practice, or practise with a calm game. This is a plain-language summary for general education, not medical advice.