Aromatherapy
You can earn CE credit for reading this article

Reviewed 4/15/26 by the NatMed Clinical Team


Top Takeaways

Aromatherapy (lavender), light therapy, music therapy, and tai chi all show promising evidence for improving sleep quality with minimal risks – making them viable alternatives or complements to sleep medications. Encourage patients to choose an approach that fits their lifestyle and discuss it with their provider, especially if they have underlying health conditions.


Supplements and prescription sleep aids get plenty of attention, but what about patients who want to improve their sleep without taking pills? Nonpharmacological approaches might be worth exploring. Here’s what the evidence shows.

Does aromatherapy improve sleep quality?

Evidence is promising, particularly with lavender or rose essential oils. Multiple meta-analyses suggest that inhaled or topical aromatherapy improves sleep scores across various patient populations. Lavender essential oil seems most effective, especially when delivered via inhalation and used with cancer patients undergoing chemotherapy. Safety depends on various factors, such as type of oil, how it’s diluted, and how it’s used. Remind patients not to apply essential oils in large amounts or on broken skin – it can result in systemic absorption and adverse effects such as seizures.

Moving on to light therapy – is it beneficial for sleep?

A meta-analysis shows improvement in total sleep time, sleep onset, sleep quality, and fatigue in patients with insomnia. However, many studies are small and lack comparison groups, so the evidence isn’t as robust. When used appropriately under the guidance of a clinician, light therapy is safe for both adults and children. But patients can experience common side effects including nausea or skin, itching and redness.

What does the evidence say about music therapy for sleep?

Studies show that listening to music improves sleep quality in children and adults with insomnia or difficulty sleeping. Data vary, but benefits are observed with classical, sedating, or soft music. The best part? It’s safe - no reported side effects or drug interactions. It’s an easy, low-risk option for patients to try.

Lastly, does practicing tai chi improve sleep quality?

Yes, it appears to improve sleep quality, efficiency, and duration, especially in older adults with chronic insomnia. Clinical studies show that tai chi 1-5 times weekly for 8-25 weeks can reduce sleep latency, daytime dysfunction, and the need for sleep medications. Benefits are similar to other exercise interventions. While tai chi is generally safe, it does require some skill to learn, and patients may experience joint or muscle pain as with any new physical activity.

What’s the bottom line?

Review our NatMed Pro Therapy monographs to learn more. Nonpharmacological options can be effective alternatives or complements to medication, and these therapies show varying degrees of promise for improving sleep. Encourage patients to pick an approach that fits their preferences and to share it with their healthcare provider, especially if they have underlying health conditions.