Ask a new question


ME/CFSCerebral PalsyParkinson'sLong CovidMultiple SclerosisMCASCystic FibrosisStrokeEpilepsyEndometriosisMigraineALSLupus
Treatments
Download community app

Ask a new question


ME/CFSCerebral PalsyParkinson'sLong CovidMultiple SclerosisMCASCystic FibrosisStrokeEpilepsyEndometriosisMigraineALSLupus
Treatments
Download community app
Long Covid/Treatments/Aromatherapy
Aromatherapy
Treatment

Aromatherapy

What is it: Controlled inhalation of carefully selected botanical extracts for symptom reliefAKA: Essential oil therapy
Researched
Quantity and depth of existing academic research
  1. ⬤ Minimal research: Very little scientific study exists, with no or very few peer-reviewed studies. Insufficient data for conclusions.
  2. ⬤⬤ Limited research: Few studies exist, mostly small trials or case reports. Findings are preliminary and lack strong validation.
  3. ⬤⬤⬤ Moderately researched: Multiple studies, including mid-sized trials, exist. Some findings are replicated, but more research is needed.
  4. ⬤⬤⬤⬤ Well-researched: Supported by substantial evidence, including at least one large trial or meta-analysis.
  5. ⬤⬤⬤⬤⬤ Extensively studied: Numerous large studies and meta-analyses exist. Findings are widely accepted with strong scientific consensus.
 
Ease of access
How easy it is for the average patient to access this treatment
  1. ⬤ Extremely Difficult to Access: Rare, experimental, or highly specialized. Requires multiple referrals, long wait times, travel, and strict follow-up.
  2. ⬤⬤ Difficult to Access: Limited to select centers with moderate barriers. Requires referral, potential travel, and wait times of weeks to months.
  3. ⬤⬤⬤ Moderately Accessible: Available in larger hospitals or clinics. Requires a basic referral, with moderate wait times and some coordination.
  4. ⬤⬤⬤⬤ Easy to Access: Widely available in most clinics. Minimal referral, short wait times, and simple preparation or follow-up.
  5. ⬤⬤⬤⬤⬤ Trivial to Access: Easily found in pharmacies or clinics. No referral needed, minimal wait, and straightforward access.
 
Cost
How much in USD does it approximately cost for a patient to see the benefits of this treatment.
  1. ⬤ Up to $100
  2. ⬤⬤ Up to $500
  3. ⬤⬤⬤ Up to $2000
  4. ⬤⬤⬤⬤ Up to $10,000
  5. ⬤⬤⬤⬤⬤ More than $10,000
 
Reported effectiveness
The average perceived effectiveness of the treatment amongst the patient views found for this page.

To calculate the reported effectiveness for a patient view, the model first analyses whether it can be ascertained that the person writing the review has had direct experience of the treatment for themselves or a loved one. If so, it then uses sentiment analysis to rate their view from 1-5 on how effective this treatment was for them, with 1 being the least effective, and 5 the most effective.

 
Best suited for: Sleep-deprived patients; Stress-prone individuals; Fatigue sufferers; Anxiety-affected individuals
last updatedTue, 25 Mar 2025
curated byTurnto community

2 Resources

Referenced in this guide

3 Research papers

Referenced in this guide

2 Expert views

Contributed in this guide

30 Patient views

Contributed in this guide

Figure out what Aromatherapy means for you

Page contents

Basics: What you need to know

This formalized intervention relies on standardized essential oil blends and professional guidance to help individuals experiencing ongoing symptoms, such as fatigue or respiratory issues. By selecting high-quality oils and using controlled application methods—like carefully measured inhalation or precise topical application—practitioners aim to alleviate discomfort and stress while observing safety protocols.

History and development

  • Ancient origins: The use of aromatic plant extracts dates back millennia, with evidence in Egyptian, Chinese, and Roman cultures for therapeutic and ritualistic purposes.
  • Modern formalization: The mid-20th century saw pioneers like Dr. Jean Valnet explore essential oils clinically. In recent decades, professional bodies (e.g., the International Federation of Professional Aromatherapists) have established guidelines for standardized protocols.
  • Targeted research: Although much of the early focus was on general wellbeing, some experts began adapting these protocols for specific post-viral recovery contexts, incorporating more rigorous methods of essential oil selection and dosing.

What is known

  • Symptom-oriented approach: Specific blends (e.g., eucalyptus for respiratory relief, lavender for stress reduction) are chosen to address lingering or post-viral discomfort.
  • Quality control: Professional associations emphasize verifying essential oil purity, ensuring consistent chemical profiles, and verifying quality through testing.
  • Lesser-known benefits: Some practitioners observe improved concentration, reduced sleep disturbances, and a marginal boost in overall emotional wellbeing.
  • Structured administration: A standardized approach provides tailored dosages, thus potentially reducing the chance of adverse reactions linked to improper usage.

What is not known

  • Long-term effects: More clinical trials are needed to confirm the lasting impact of these standardized protocols on lengthy recovery periods.
  • Optimal blends: While certain oils are commonly used, there is no universal consensus on the most effective combinations for prolonged symptoms.
  • Individual variability: There is limited understanding of how genetic, environmental, or lifestyle factors might influence a person’s response to essential oils.
  • Interaction with other therapies: Little research exists on how professional aromatherapy protocols integrate or conflict with medical treatments, highlighting the need for further study.
  • Targeted selection: Professionals choose specific oils aimed at relieving persistent symptoms.
  • Precise dosing: Protocol-driven measures regulate oil concentration to ensure safety.
  • Quality assurance: Oils undergo testing to confirm purity and chemical composition.
  • Guided application: Trained specialists oversee inhalation and topical methods, adjusting as needed.
  • Synergistic effect: Combining multiple oils can enhance benefits like relaxation and improved breathing.
  • Allergic reactions: Certain oils may cause skin irritation or sensitivities.
  • Respiratory irritation: Strong aromas might aggravate breathing issues in sensitive individuals.
  • Headaches or nausea: Overuse or strong scents can trigger mild adverse reactions.
  • Interaction caution: Potential conflicts if used alongside certain medications.
  • Evidence variability: Critics note the lack of large-scale clinical trials.
  • Subjective response: Individual experiences differ significantly, complicating universal endorsements.
  • Professional acceptance: Some medical professionals support standardized protocols, while others remain cautious.
  • Regulatory questions: Diverse regulatory standards worldwide can make uniform guidance challenging.

Patient views

Experiences

  • Patients appreciate the calming effects of lavender oil for anxiety and sleep.
  • Peppermint oil is praised for relieving migraines and nausea.
  • Olfactory training with essential oils helps restore smell for some.
  • Essential oils are versatile, aiding pain relief and emotional balance.

Challenges

  • Some patients experience headaches or sinus pressure from essential oils.
  • Hypersensitivity to smells worsens symptoms for certain individuals.
  • Concerns about inhaling particulate matter from diffused oils.
  • Lavender oil triggers MCAS in some patients.

Tips

  • Use high-quality, pure essential oils to avoid synthetic additives.
  • Apply oils strategically, like peppermint for migraines on temples.
  • Avoid diffusing oils for extended periods to reduce inhalation risks.
  • Consistency in olfactory training improves chances of smell recovery.
Reported effectiveness
The average perceived effectiveness of the treatment amongst the patient views found for this page.

To calculate the reported effectiveness for a patient view, the model first analyses whether it can be ascertained that the person writing the review has had direct experience of the treatment for themselves or a loved one. If so, it then uses sentiment analysis to rate their view from 1-5 on how effective this treatment was for them, with 1 being the least effective, and 5 the most effective.

 

Sorted by relevancy

Patient view

I know people that noticed a significant difference over time with this type of olfactory training practice. One used a handful of essential oils; the other used their spice cabinet. Not full recovery, but a big improvement. Consistency was key. Good luck, the original poster.

October 2024 • /r/LongCovid

Patient view

[quote="my friend, post: 511021, member: 10862"] I think I did mention I also suffer from anxiety too in the post you quoted. I'm awaiting treatment from services on the NHS here for that, they say you cannot have treatment for both depression and anxiety at the same time as it may be too much so they are going with anxiety to put me forward as my sleeping has been disturbed by that recently. [/quote]

Since you brought it up, I'll tell you my anxiety treatment. The integrated MD I see was concerned about long term use of benzodiazepines for chronic anxiety so she recommended lavender supplement. I did some research on it and found out that organic lavender essential oil is generally recognized as safe for food (GRAS). I discussed this with my doctor and would stir 1-2 drops in 8 oz of water and sip it until I felt calm. It was an excellent therapy and nonaddicting.

December +46742 • Phoenix Rising Forums

Read all (30)

Expert views

What they liked

  • Experts appreciate its non-invasive nature and ease of use.
  • Positive outcomes include improved smell and taste recovery.
  • Recommended for its ability to support smell retraining.
  • Provides a holistic approach to managing symptoms.

What they didn't like

  • Some find essential oils too strong or irritating.
  • Results can take months, requiring patience and consistency.
  • Not effective for all long COVID symptoms.
  • May cause mild reactions in sensitive individuals.

What are they unsure about

  • Experts unsure about its effectiveness for systemic inflammation.
  • Long-term benefits of smell retraining remain unclear.
  • Uncertainty about its impact on nerve damage recovery.
  • Effectiveness varies widely among individuals.

2 expert views

Sorted by relevancy

Expert view

Dr. Tim Robinson discusses the use of aromatherapy, specifically smell retraining with essential oils, as a potential treatment for loss of smell and taste in Long Covid patients. He mentions organizations like Fifth Sense and Absent that provide smell training kits, which include essential oils such as lemon, rose, eucalyptus, and cloves. Patients are advised to sniff these oils twice daily for at least four months, based on a 2009 study. Dr. Robinson also explains that the loss of smell and taste may be due to damage in the pathways from the receptor cells to the brain caused by the virus or micro clots, and recovery may take time as cells regenerate or clots clear.

February 2024 • Long Covid Doctor Podcast

Expert view

Anna Marsh discusses the use of aromatherapy, specifically essential oils, as part of a broader approach to managing symptoms related to Long Covid and other conditions like mold illness and chronic fatigue. She suggests methods such as steam inhalation, adding essential oils to baths, and using diffusers to support nasal colonization and sinus health. Marsh emphasizes the importance of starting with small doses, especially for sensitive individuals, and gradually increasing the amount to avoid adverse reactions. She also mentions the potential use of antimicrobial supplements and other treatments alongside aromatherapy to address gut and vaginal health issues.

February 2025 • Podcast: Episode 116 – Mold Illness and Chronic Fatigue – Binders, Antimicrobials and Biofilm

Read all (2)

What and who it targets

Best suited for

Sleep-deprived patients

Difficulty achieving restorative sleep.

Stress-prone individuals

High susceptibility to stress-related symptoms.

Fatigue sufferers

Persistent exhaustion and low energy levels.

Anxiety-affected individuals

Heightened anxiety due to Long Covid.


Relevant research

How much evidence on this?

  • Few studies directly assess aromatherapy for long COVID.
  • Research spans 2022–2023, limited duration.
  • Only 2–3 relevant studies with small sample sizes.
  • Aromatherapy explored mainly for fatigue and olfactory issues.

Research focusing on

  • May improve fatigue and olfactory dysfunction.
  • Structured olfactory training uses essential oils.
  • Recovery may take months or years.
  • CAM interventions show promise but need validation.

What needs more research?

  • Long-term effects of aromatherapy unclear.
  • Mechanisms of symptom improvement not fully understood.
  • Optimal essential oil types and dosages unknown.
  • Effectiveness across diverse symptoms unproven.
Level of research
Quantity and depth of existing academic research
  1. ⬤ Minimal research: Very little scientific study exists, with no or very few peer-reviewed studies. Insufficient data for conclusions.
  2. ⬤⬤ Limited research: Few studies exist, mostly small trials or case reports. Findings are preliminary and lack strong validation.
  3. ⬤⬤⬤ Moderately researched: Multiple studies, including mid-sized trials, exist. Some findings are replicated, but more research is needed.
  4. ⬤⬤⬤⬤ Well-researched: Supported by substantial evidence, including at least one large trial or meta-analysis.
  5. ⬤⬤⬤⬤⬤ Extensively studied: Numerous large studies and meta-analyses exist. Findings are widely accepted with strong scientific consensus.
 

Sorted by relevancy

Research

This paper systematically reviewed existing studies to identify effective treatments for long COVID-19 symptoms. The authors searched multiple databases for randomized controlled trials and clinical trials, focusing on interventions for individuals diagnosed with long COVID-19 for at least 12 weeks after infection.

The review included two studies: one showed that combining olfactory rehabilitation with specific oral supplements improved smell dysfunction, and the other found that aromatherapy helped reduce fatigue in adult females compared to standard care. These findings suggest potential benefits of targeted therapies for specific long COVID-19 symptoms.

For individuals living with long COVID-19, this paper highlights that aromatherapy may help alleviate fatigue, offering a non-invasive and accessible treatment option. It also underscores the need for more research to explore and validate effective therapies for various long COVID-19 symptoms.

As a systematic review published in the reputable journal 'Viruses,' this paper provides a reliable summary of existing research. However, its conclusions are limited by the small number of included studies, emphasizing the need for further investigation in this area.

September 2022 • Viruses

Research

This paper systematically reviewed randomized controlled trials (RCTs) to evaluate the effectiveness and safety of complementary and alternative medicine (CAM) interventions for long COVID symptoms. The researchers analyzed 14 RCTs conducted between September 2019 and January 2023, involving 1195 participants, and assessed the methodological quality using the Cochrane 'risk of bias' tool.

The review found that CAM interventions, including aromatherapy, showed potential benefits for long COVID symptoms such as fatigue, cognitive impairment, breathlessness, neuropsychiatric disorders, and olfactory dysfunction. However, the study highlighted methodological limitations in the included trials, suggesting that while CAM may be effective and safe, more rigorous research is needed.

For individuals living with long COVID, this paper suggests that CAM therapies like aromatherapy could offer relief for certain symptoms, making them a potentially valuable addition to treatment plans. However, it emphasizes the need for caution and further research to confirm these benefits.

The paper is a systematic review published in a reputable journal, which adds credibility to its findings. However, the reliability is somewhat limited due to the methodological issues in the included RCTs, which may affect the strength of the conclusions.

October 2023 • Therapeutic advances in chronic disease


Accessibility

Ease of access
How easy it is for the average patient to access this treatment
  1. ⬤ Extremely Difficult to Access: Rare, experimental, or highly specialized. Requires multiple referrals, long wait times, travel, and strict follow-up.
  2. ⬤⬤ Difficult to Access: Limited to select centers with moderate barriers. Requires referral, potential travel, and wait times of weeks to months.
  3. ⬤⬤⬤ Moderately Accessible: Available in larger hospitals or clinics. Requires a basic referral, with moderate wait times and some coordination.
  4. ⬤⬤⬤⬤ Easy to Access: Widely available in most clinics. Minimal referral, short wait times, and simple preparation or follow-up.
  5. ⬤⬤⬤⬤⬤ Trivial to Access: Easily found in pharmacies or clinics. No referral needed, minimal wait, and straightforward access.
 
Cost
How much in USD does it approximately cost for a patient to see the benefits of this treatment.
  1. ⬤ Up to $100
  2. ⬤⬤ Up to $500
  3. ⬤⬤⬤ Up to $2000
  4. ⬤⬤⬤⬤ Up to $10,000
  5. ⬤⬤⬤⬤⬤ More than $10,000
 

Method to access

  • Purchase essential oils or smell retraining kits online or in health stores.
  • Consult integrative health centers or clinics specializing in Long Covid recovery.
  • No referral is required for at-home kits, but professional guidance may enhance effectiveness.

Cost

  • Smell retraining kits: $24.99–$34.95 (USA).
  • Essential oils: $10–$50 per bottle depending on type and quality.
  • Professional aromatherapy sessions: $40–$150 per hour (USA).
  • Costs may vary in other regions; similar ranges expected in Europe and Australia.

Insurance cover

  • Aromatherapy is generally not covered by insurance.
  • Some clinics may bill services to insurance, but coverage depends on the plan.
  • In the USA, aromatherapy is considered alternative medicine and typically excluded from insurance.

Locations

  • UCLA Health offers comprehensive Long Covid care in Los Angeles.
  • Vanderbilt Health's Adult Post-COVID Clinic in Nashville provides multidisciplinary care.
  • Keck Medicine of USC's COVID Recovery Clinic in Los Angeles specializes in Long Covid recovery.
  • Smell retraining kits available online from Amazon, MOXĒ, and Smell Project.

Frequently asked questions

Effects like relaxation or improved sleep can be felt within minutes to hours.
Yes, aromatherapy is complementary and can enhance other therapies.
Aromatherapy is generally non-invasive and relaxing. Some may experience mild sensitivity to certain scents.
Yes, lavender for sleep, peppermint for headaches, and chamomile for anxiety.

Key resources

Long Covid and Taste Smell: Part 2

Long Covid Doctor Podcast
Learn more

Episode 116 – Mold Illness and Chronic Fatigue – Binders, Antimicrobials and Biofilm

Podcast: Episode 116 – Mold Illness and Chronic Fatigue – Binders, Antimicrobials and Biofilm
Learn more

Explore other treatments

More treatments
More treatments

It's a lot of information, isn't it?

Turnto's personal AI Assistant can help you figure out what this all means for you

Turn on alertsNext in 0m
Get everything related to you in one easy update.

TermsPrivacyDisclaimerContact

© 2026 Turnto

Explore other treatments

More treatments
Anti-inflammatory diet

Anti-inflammatory diet

A structured nutritional approach focusing on evidence-based anti-inflammatory foods
Electrolytes

Electrolytes

Calcium, MagnesiumA precisely tailored mineral regimen restoring cellular hydration and function
Calcium channel blockers

Calcium channel blockers

CCBsA targeted protocol repurposing heart medications to alleviate autonomic dysfunction.
More treatments