Anxiety and depression often travel together, and many people who know one know the other too. If you are reaching for essential oils for a little support, this is an honest guide: the oils with some research behind them, how to use them gently, and a clear, caring word about where oils fit and where they do not.
Please read this first. Essential oils are not a treatment for anxiety or depression, and they are no substitute for professional care. Both conditions are common and genuinely treatable, and a GP, psychologist or counsellor can help. If you are struggling or in crisis, in Australia you can call Lifeline on 13 11 14 or Beyond Blue on 1300 22 4636, at any hour.
Why anxiety and depression are spoken of together
Anxiety and depression frequently overlap. The same person, or the same week, can hold both the racing worry of anxiety and the heavy flatness of low mood. They share roots and often respond to similar care, which is why a calm, comforting practice can be a small soothing for either. The key word is small. Oils sit alongside real treatment, never in place of it.
Oils with some evidence behind them
A handful of oils have early research suggesting they may ease anxiety or gently lift mood. Read these as promising, not proven.
- Lavender: the best studied of all. A systematic review of lavender inhalation found most trials reported reduced anxiety.
- Bergamot: a bright citrus that, in a small trial with postpartum women, helped improve depressive mood, and is traditionally used to lift the spirits.
- Chamomile: soft and quietening, often paired with lavender for rest and low mood.
- Citrus oils (sweet orange, lemon): fresh and uplifting, long used to brighten a heavy day, though the controlled evidence is mixed.
- Ylang ylang and clary sage: floral and herbaceous, used to soften tension and ease the mind.
It is worth being honest: a broader review of aromatherapy for mood finds real promise but also calls for larger, more rigorous trials. Treat these oils as gentle company, not medicine.
How to use oils for gentle support
- Inhale: from the bottle, an inhaler stick, or a diffuser. Scent is the fastest and most studied route.
- A calming roller: a pre diluted blend on the wrists, breathed in through the day.
- In a warm bath: a few drops of diluted oil for a slow, soothing pause.
- As a small ritual: the real value is often the repetition itself, a scented, familiar moment of care that steadies you.
A gentle blend to try
For a 10ml roller, try 4 drops lavender, 2 drops bergamot and 2 drops sweet orange, topped up with a carrier oil. Lavender to calm, bergamot and orange to lift. Patch test first, and keep citrus oils off skin before sun exposure.
Using oils safely
Always dilute oils before they touch skin, following Tisserand Institute guidance. Citrus oils can increase sun sensitivity, several oils are not safe in pregnancy, and many are toxic to pets, so check before use and patch test anything new. If you take regular medication, mention any aromatherapy to your doctor.
Where oils fit, honestly
Essential oils can be a kind thread in a wider net of care: a calming scent, a small daily ritual, a moment of softness on a hard day. What they cannot do is treat anxiety or depression. Those deserve real, effective help, and reaching for it is a sign of strength, not weakness. If today feels heavy, please tell someone, a friend, a GP, or one of the lines above. You deserve support that does more than smell lovely.
Keep exploring
If you would like to read on, our guide to essential oils for depression goes deeper on low mood, while calming oils for stress and overwhelm and essential oils for panic attacks cover the more acute, in the moment days.
Frequently asked questions
They are not a treatment, but some oils, especially lavender and bergamot, have early evidence for easing anxiety and gently lifting mood. A calming scent or a small ritual can be a comfort. They sit alongside professional care, never in place of it.
Lavender and bergamot have the most research, with chamomile, citrus oils, ylang ylang and clary sage also used. Inhaling them is the most studied way to use them.
Mostly by inhaling them, from the bottle, an inhaler, a diffuser or a roller, or a few diluted drops in a warm bath. The repeated, scented ritual is often as helpful as the oil itself.
The evidence is early and modest, and oils cannot treat depression. They can be a gentle comfort alongside real treatment such as therapy and support from a GP.
If anxiety or low mood is affecting your daily life, lasts more than a couple of weeks, or feels too heavy to carry, please see a GP or mental health professional. Both anxiety and depression are common and treatable. In Australia you can call Lifeline on 13 11 14 or Beyond Blue on 1300 22 4636.


