By Jennifer Campbell — Modern Aromatherapy. Working in aromatherapy retail since 2015.
Aromatherapy uses essential oils to support relaxation and a calmer mood. Here's how it works, what it can realistically help with, and easy ways to use it.
An honest note: research on aromatherapy is still limited (see the NCCIH). It's a pleasant part of a wellness routine, not a treatment for any medical condition.
How Aromatherapy Works
When you inhale an essential oil, the scent connects to the limbic system — the part of the brain tied to emotion and memory — which is why a familiar aroma can feel calming or lift your mood.
What People Find It Good For
- Relaxation and stress: lavender and chamomile are the classic calming choices (Koulivand et al., 2013).
- Winding down before sleep: lavender, ylang-ylang and chamomile are popular in a bedtime routine.
- A mood lift: fresh scents like lemon, bergamot and peppermint feel uplifting.
You may see oils marketed as curing pain, arthritis or illness, or "boosting immunity." Current evidence doesn't support those claims, so we don't make them — enjoy aromatherapy for relaxation and everyday wellbeing.
Three Simple Ways to Use Essential Oils
Inhalation
Add a few drops to an essential oil diffuser, breathe in gently from the bottle, or add a drop to hot water and inhale the steam.

Topical Use
Always dilute essential oils in a carrier oil such as coconut or jojoba before applying to skin, and patch-test first to avoid irritation.

Massage
Add a few drops of an oil like frankincense to a carrier oil for a relaxing massage.
Safety
- Don't ingest essential oils unless directed by a qualified professional.
- Check with a professional before using essential oils during pregnancy.
- Store oils safely, out of reach of children and pets.
- Choose pure, clearly labelled oils from a reputable supplier.
Frequently Asked Questions
Is aromatherapy safe?
Generally yes, when used correctly — diluted and inhaled or applied topically rather than ingested.
Can aromatherapy help with anxiety?
Some research suggests oils like lavender may have a calming effect, though the evidence is still developing. It's a helpful part of a relaxation routine, not a replacement for professional care.
Can I ingest essential oils?
Generally no — they're highly concentrated and can be harmful if swallowed.
Is aromatherapy safe during pregnancy?
Some oils aren't recommended in pregnancy — check with your healthcare provider first.