Side Effects of lavender: A Synthesis of Findings from 10 Studies

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Original Abstract of the Article

Major Research Findings

Lavender has shown promising effects in various studies. For example, it has been reported to alleviate mental symptoms such as anxiety, insomnia, and depression. It has also been shown to reduce symptoms such as post-operative pain, nausea, and vomiting. Additionally, lavender has the potential to be effective in treating menstrual pain and wounds. 8

Reasons for Side Effects

The side effects of lavender vary depending on its ingredients and how it is used. While lavender is generally considered a safe herb, some people may experience allergic reactions. Excessive consumption or direct application of lavender oil to the skin can potentially cause dermatitis or respiratory problems.

Common Side Effects

Dermatitis

Direct application of lavender oil to the skin can cause dermatitis.

Respiratory Problems

Excessive consumption or direct application of lavender oil to the skin can potentially cause respiratory problems.

Allergic Reactions

While lavender is generally considered a safe herb, some people may experience allergic reactions.

Side Effect Countermeasures

Dermatitis

When applying lavender oil directly to the skin, start with a small amount and gradually increase the dosage while observing any changes. If you experience dermatitis, discontinue use immediately and consult a doctor.

Respiratory Problems

If you are ingesting lavender oil, follow the instructions and avoid overconsumption. When applying lavender oil directly to the skin, start with a small amount and gradually increase the dosage while observing any changes.

Allergic Reactions

If you are using lavender for the first time, start with a small amount and gradually increase the dosage while observing any changes. If you experience an allergic reaction, discontinue use immediately and consult a doctor.

Comparison of Studies

Commonalities Among Studies

Many studies suggest that lavender is safe and has various benefits. Additionally, lavender has been reported to alleviate various mental symptoms such as anxiety and insomnia.

Differences Among Studies

The effects and side effects of lavender can vary depending on the study. This is likely due to various factors such as the type of lavender, the method of use, and the subjects involved.

Precautions Regarding Real-Life Applications

While lavender has shown promising effects, it is not a cure-all. Always consult a doctor or pharmacist before using lavender. When using lavender, follow the instructions and avoid overconsumption.

Limitations of Current Research

Further research on the effects and safety of lavender is required. In particular, the long-term effects and side effects of lavender use are not yet fully understood.

Future Research Directions

Further research on the effects and safety of lavender is necessary. In particular, detailed investigations are needed regarding the long-term effects and side effects of lavender use, its impact on various diseases, and the clarification of its ingredients, methods of use, and effects and side effects.

Conclusion

Lavender is a herb that has shown promising effects. However, when using lavender, always consult a doctor or pharmacist, follow the instructions, and avoid overconsumption. Further research on the effects and safety of lavender is needed.

Literature analysis of 10 papers
Positive Content
8
Neutral Content
1
Negative Content
1
Article Type
5
0
1
2
10
2.

Analgesic effect of inhaled lavender essential oil for frenotomy in healthy neonates: a randomized clinical trial.

Author: Maya-EneroSilvia, Fàbregas-MitjansMontserrat, Llufriu-MarquèsRosa Maria, Candel-PauJúlia, Garcia-GarciaJordi, López-VílchezMaría Ángeles

Neonatal pain relief

This study explores the effectiveness of inhaled lavender essential oil (LEO) for pain relief during frenotomy in neonates. LEO has shown promise in other painful procedures, but its efficacy in frenotomy requires further investigation.

Journal ArticleAn article published in an academic or professional journal that reports original research or scholarly analysis.
Randomized Controlled TrialA clinical trial that randomly assigns participants to treatment and control groups to evaluate the effects of an intervention.

Language : English

3.

Effect of massage therapy with lavender oil on severity of restless legs syndrome and quality of life in hemodialysis patients.

Author: DönerAyser, TaşcıSultan

Improved QoL
Reduced RLS severity

Massage therapy using 5% lavender oil effectively reduced the severity of restless legs syndrome (RLS) and improved quality of life (QoL) in patients on hemodialysis (HD). The therapy is easy, inexpensive, and well-tolerated, making it a valuable option for managing RLS in HD patients.

Journal ArticleAn article published in an academic or professional journal that reports original research or scholarly analysis.
Randomized Controlled TrialA clinical trial that randomly assigns participants to treatment and control groups to evaluate the effects of an intervention.
Research Support, Non-U.S. Gov'tResearch funding provided by government agencies outside the United States.

Language : English

4.

Effects of aromatherapy on agitation and aggression in cognitive impairment: A meta-analysis.

Author: XiaoShudan, WangYing, DuanShumin, LiBo

Aggression reduction
Agitation reduction

A meta-analysis of 15 studies found that aromatherapy could ameliorate agitation and aggression in patients with cognitive impairment. Lavender oil was found to be particularly effective, and the most effective delivery modes were smearing and inhalation. Short-term (≤4 weeks) aromatherapy was more effective than long-term aromatherapy.

Journal ArticleAn article published in an academic or professional journal that reports original research or scholarly analysis.
ReviewAn article that critically examines existing research on a particular topic and summarizes the current state of knowledge in the field.

Language : English

6.

Lavender and dodder combined herbal syrup versus citalopram in major depressive disorder with anxious distress: A double-blind randomized trial.

Author: FiroozeeiToktam Sadat, BarekatainMajid, KarimiMehrdad, ZargaranArman, AkhondzadehShahin, RezaeizadehHossein

anxiety treatment
depression treatment

This clinical trial compared the effects of lavender-dodder syrup to citalopram for treating major depressive disorder (MDD) with anxious distress. Both treatments significantly reduced depression scores, but the herbal syrup showed a significantly greater reduction in anxiety scores at week six. These findings suggest that the herbal syrup may be an effective and tolerable alternative or supplement for treating MDD with anxious distress.

Journal ArticleAn article published in an academic or professional journal that reports original research or scholarly analysis.
Randomized Controlled TrialA clinical trial that randomly assigns participants to treatment and control groups to evaluate the effects of an intervention.

Language : English

7.

Functional Quality-of-Life Outcomes Reported by Men Treated for Localized Prostate Cancer: A Systematic Literature Review.

Author: BakerHilary, WellmanSandie, LavenderVerna

Bowel dysfunction
Fatigue
Sexual dysfunction
Urinary side effects

All treatments for localized prostate cancer caused sexual dysfunction and urinary side effects. Radiation therapy caused bowel dysfunction, which could be long-term or resolved within a few years. Sexual function could take years to return. Urinary incontinence resolved within two years of surgery but worsened following radiation therapy. Fatigue was worse during treatment with androgen-deprivation therapy and some men experienced post-treatment fatigue for several years.

Journal ArticleAn article published in an academic or professional journal that reports original research or scholarly analysis.
Research Support, Non-U.S. Gov'tResearch funding provided by government agencies outside the United States.
ReviewAn article that critically examines existing research on a particular topic and summarizes the current state of knowledge in the field.
Systematic ReviewA review that systematically collects, evaluates, and integrates relevant research to answer a specific research question.

Language : English

8.

Effect of lavender inhalation on the symptoms of primary dysmenorrhea and the amount of menstrual bleeding: A randomized clinical trial.

Author: Raisi DehkordiZiba, Hosseini BaharanchiFatemeh Sadat, BekhradiReza

Alleviates dysmenorrhea

Lavender inhalation was effective in alleviating dysmenorrhea symptoms in female students with primary dysmenorrhea.

Journal ArticleAn article published in an academic or professional journal that reports original research or scholarly analysis.
Randomized Controlled TrialA clinical trial that randomly assigns participants to treatment and control groups to evaluate the effects of an intervention.

Language : English

9.

Topical lavender oil for the treatment of recurrent aphthous ulceration.

Author: AltaeiD Tagreed

Antibacterial activity
Mucosal repair
Pain relief
Ulcer size reduction
No side effects reported
Safety/toxicity studies

Lavender oil showed significant efficacy in reducing ulcer size, inflammation, and pain in both experimental animals and human subjects with recurrent aphthous ulceration (RAU).

Comparative StudyResearch that compares multiple groups/interventions to determine differences/similarities in outcomes/characteristics.
Journal ArticleAn article published in an academic or professional journal that reports original research or scholarly analysis.
Randomized Controlled TrialA clinical trial that randomly assigns participants to treatment and control groups to evaluate the effects of an intervention.

Language : English

10.

Effect of aromatherapy on patients with Alzheimer's disease.

Author: JimboDaiki, KimuraYuki, TaniguchiMiyako, InoueMasashi, UrakamiKatsuya

Improved cognitive function

Aromatherapy using rosemary, lemon, lavender, and orange essential oils showed potential for improving cognitive function in dementia patients.

Controlled Clinical TrialA clinical trial that evaluates the effectiveness of a treatment by comparing a group that receives the intervention with a group that receives a placebo or standard treatment.
Journal ArticleAn article published in an academic or professional journal that reports original research or scholarly analysis.

Language : English

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