What essential oils do you use for allergies

Tea tree oil is defined by the International Standard ISO («Oil of Melaleuca, terpinenol type»), containing terpinenol, γ-terpinene, and α-terpinene as about 70% to 90% of whole oil, while ρ-cymene, terpinolene, α-terpineol, and α-pinene collectively account for some 15% of the oil (table, right).[1][3][5] The oil has been described as colorless to pale yellow[1] having a unused, camphor-like smell.[28]

Tea tree oil products contain various phytochemicals among which terpinenol is the major component.[1][3] Adverse reactions decrease with lower 1,8-cineole content.[6]


Safety

Tea tree oil is poisonous when taken internally.[4][7] It may cause drowsiness, confusion, hallucinations, coma, unsteadiness, weakness, vomiting, diarrhea, nausea, blood cell abnormalities, and severe rashes.

It should be kept away from pets and children.[7] Tea tree oil should not be used in or around the mouth.[4][8]

Application of tea tree oil to the skin can cause an allergic reaction tea tree oil has caused more documented allergic reactions than any other form of essential oil.

What essential oils do you use for allergies

The potential for causing an allergic reaction increases as the oil ages and its chemical composition changes.[16] Adverse effects include skin irritation, allergic contact dermatitis, systemic contact dermatitis, linear immunoglobulin A disease, erythema multiforme love reactions, and systemic hypersensitivity reactions.[6][17] Allergic reactions may be due to the various oxidation products that are formed by exposure of the oil to light and/or air.[17][18] Consequently, oxidized tea tree oil should not be used.[19]

In Australia tea tree oil is one of the numerous essential oils that own been increasingly causing cases of poisoning, mostly of children.

In the period there were reported cases in New South Wales, accounting for 17% of essential oil poisoning incidents.[20]

Hormonal effects

Tea tree oil is potentially a risk for causing abnormal breast enlargement in men.[21][22] A study by the National Institute of Environmental Health Sciences found four of the constituent chemicals (eucalyptol, 4-terpineol, dipentene and alpha-terpineol) are endocrine disruptors, raising concerns of potential environmental health impact from the oil.[23]

Toxicity in animals

In dogs and cats, death[24][25] or transient signs of toxicity (lasting 2 to 3 days), such as lethargy, weakness, incoordination and muscle tremors, own been reported after external application at high doses.[26]

As a test of toxicity by oral intake, the median lethal dose (LD50) in rats is – ml/kg.[27]


Contact Dermatitis

The most commonly reported allergic reaction to essential oils is contact dermatitis.

Contact dermatitis from essential oils causes an itchy, bumpy rash on the skin at the site of contact with the oil. The rash may appear similar to poison oak, may own blisters and peel when the rash is resolving. It is also possible to own systemic contact dermatitis from taking the essential oils internally (by mouth). In this circumstance, a person may experience a full body rash, whole body itching (without a rash), and/or abdominal pains and diarrhea.

Contact dermatitis to essential oils may happen in people who own experienced past rashes to fragrances or own allergy symptoms related to weed pollens. People with this type of medical history should be extremely cautious when using any essential oil and should consider performing a patch test by placing a little quantity of the oil on the skin at the fold of the elbow (antecubital fossa) twice a day for 3 to 5 days.

If there is no reaction at the site of the oil application after the 5th day or so, then it is not likely that a person is allergic to the oil being used. If, however, the skin at the site of oil application becomes red and itchy, or the skin blisters and peels, then that specific oil should not be used by the person.


History and extraction

The name tea tree is used for several plants, mostly from Australia and New Zealand, from the family Myrtaceae, related to the myrtle.

The use of the name probably originated from Captain James Cook’s description of one of these shrubs that he used to make an infusion to drink in put of tea.

The commercial tea tree oil industry originated in the s when Arthur Penfold, an Australian, investigated the trade potential of a number of native extracted oils; he reported that tea tree oil had promise, as it exhibited antiseptic properties.[27]

Tea tree oil was first extracted from Melaleuca alternifolia in Australia, and this species remains the most significant commercially.

What essential oils do you use for allergies

In the s and s, commercial plantations began to produce large quantities of tea tree oil from Melaleuca alternifolia. Numerous of these plantations are located in New South Wales.[27] Since the s and 80s, the industry has expanded to include several other species for their extracted oil: Melaleuca armillaris and Melaleuca styphelioides in Tunisia and Egypt; Melaleuca leucadendra in Egypt, Malaysia and Vietnam; Melaleuca acuminata in Tunisia; Melaleuca ericifolia in Egypt; and Melaleuca quinquenervia in the United States.

Similar oils can also be produced by water distillation from Melaleuca linariifolia and Melaleuca dissitiflora.[29] Whereas the availability and nonproprietary nature of tea tree oil would make it if proved effective particularly well-suited to a disease love scabies that affects poor people disproportionately, those same characteristics decrease corporate interest in its development and validation.[5]

According to Allied Market Research, «the global tea tree oil market size was valued at $ million in and is projected to reach $ million by «.[2]


Uses

Tea tree oil has been used as a traditional herbal medicine in the belief it treats acne, nail fungus, or athlete’s foot, with little evidence to support these uses.[4][10] In a Cochrane systematic review, the only trial comparing it to placebo for acne found low-quality evidence of benefit.[11]

According to the Committee on Herbal Medicinal Products (CHMP) of the European Medicines Agency, traditional usage suggests that tea tree oil is a plausible treatment for «small superficial wounds, insect bites and little boils», that it may assist reduce itching in minor cases of athlete’s foot, and assist with mild inflammation of the mouth lining.[12] The CHMP tell tea tree oil products should not be used on people under 12 years of age.

Tea tree oil is not recommended for treating nail fungus, as it is not effective.[13] It is not recommended for treating head lice in children because its effectiveness and safety has not been established and it could cause skin irritation or allergic reactions.[14][15]


References

  • ^ abcdeThomas, J; Carson, C. F; Peterson, G. M; Walton, S. F; Hammer, K. A; Naunton, M; Davey, R. C; Spelman, T; Dettwiller, P; Kyle, G; Cooper, G.

    What essential oils do you use for allergies

    M; Baby, K. E (). «Therapeutic Potential of Tea Tree Oil for Scabies». The American Journal of Tropical Medicine and Hygiene (Review).

    What essential oils do you use for allergies

    94 (2): – doi/ajtmh PMC PMID

  • ^ abcde«Essential oil of Melaleuca, terpeneol (tea tree oil): ISO (E)». International Organization for Standardization (ISO), Geneva, Switzerland. Retrieved 2 February
  • ^Halteh P, Scher RK, Lipner SR (). «Over-the-counter and natural remedies for onychomycosis: do they really work?». Cutis. 98 (5): E16–E PMIDCS1 maint: multiple names: authors list (link)
  • ^ ab«Tea Tree Oil Market Outlook «.

    Allied Market Research. May

  • ^«Tea tree oil». Mayo Foundation for Medical Education and Research, Mayo Clinic. Retrieved 2 December
  • ^Villar, D; Knight, MJ; Hansen, SR; Buck, WB (April ). «Toxicity of melaleuca oil and related essential oils applied topically on dogs and cats». Veterinary and Human Toxicology.

    What essential oils do you use for allergies

    36 (2): – PMID

  • ^«Gynecomastia». Endocrine Society. May
  • ^ abc«Opinion on Tea tree oil»(PDF). SCCP//08 Scientific Committee on Consumer Products. 16 December
  • ^«Melaleucae aetheroleum». Committee on Herbal Medicinal Products. 24 November
  • ^Eisenhower, Christine; Farrington, Elizabeth Anne (). «Advancements in the Treatment of Head Lice in Pediatrics». Journal of Pediatric Health Care. 26 (6): –61, quiz –4. doi/ PMID
  • ^ abcPazyar, N; Yaghoobi, R; Bagherani, N; Kazerouni, A (July ).

    «A review of applications of tea tree oil in dermatology». International Journal of Dermatology. 52 (7): – doi/jx. PMID

  • ^«Head lice and nits». National Health Service. 10 January
  • ^Sávia Perina Portilho Falci (July ). «Antimicrobial activity of Melaleuca sp. oil against clinical isolates of antibiotics resistant Staphylococcus aureus». Acta Cirurgica Brasileira. 30 (7): –6. doi/S PMID
  • ^Aberer, W (January ). «Contact allergy and medicinal herbs». Journal der Deutschen Dermatologischen Gesellschaft.

    6 (1): 15– doi/jx. PMID

  • ^ ab«Tea Tree Oil». National Capital Poison Middle. Retrieved 4 December
  • ^ abcdef«Tea tree oil». National Middle for Complementary and Integrative Health, US National Institutes of Health. Retrieved 30 May
  • ^«Breast enlargement in males».

    Medline Plus. US National Library of Medicine. Retrieved 15 November

  • ^ abcCarson, C. F.; Hammer, K. A.; Riley, T. V. (). «Melaleuca alternifolia (Tea Tree) Oil: A Review of Antimicrobial and Other Medicinal Properties». Clinical Microbiology Reviews. 19 (1): 50– doi/CMR PMC PMID
  • ^Billee Sharp (18 September ). Lemons and Lavender: The Eco Guide to Better Homekeeping.

    Cleis Press. pp.43–. ISBN.

  • ^ abcRussell J, Rovere A, eds. (). «Tea Tree Oil».

    What essential oils do you use for allergies

    American Cancer Society Finish Guide to Complementary and Alternative Cancer Therapies (2nd ed.). American Cancer Society. ISBN.CS1 maint: uses editors parameter (link)

  • ^«Tea Tree Oil Toxicity». Veterinarywatch. Archived from the original on January 11, Retrieved December 13,
  • ^«The Effectiveness and Safety of Australian Tea Tree Oil». Australian Government — Rural Industries and Development Corporation. Archived from the original on November 1, Retrieved 26 February
  • ^«Tea Tree Oil and Dogs, Tea Tree Oil and Cats».

    Retrieved December 13,

  • ^Cao H, Yang G, Wang Y, Liu JP, Smith CA, Luo H, Liu Y (January ). «Complementary therapies for acne vulgaris». Cochrane Database Syst Rev (Systematic Review). 1: CD doi/CDpub2. PMC PMID
  • ^«Chemicals in lavender and tea tree oil appear to be hormone disruptors». Endocrine Society. 19 March
  • ^Lee KA, Harnett JE, Cairns R (). «Essential oil exposures in Australia: analysis of cases reported to the NSW Poisons Information Centre».

    Medical Journal of Australia. doi/mja ISSNX. Lay summary.

  • ^de Groot AC, Schmidt E (). «Tea tree oil: contact allergy and chemical composition». Contact Dermatitis (Review). 75 (3): – doi/cod PMID
  • ^ abHammer, K; Carson, C; Riley, T; Nielsen, J (). «A review of the toxicity of Melaleuca alternifolia (tea tree) oil». Food and Chemical Toxicology. 44 (5): – doi/ PMID
  • ^Lam NS, Endless XX, Griffin RC, Chen MK, Doery JC (October ).

    «Can the tea tree oil (Australian native plant: Melaleuca alternifolia Cheel) be an alternative treatment for human demodicosis on skin?». Parasitology (Review). (12): – doi/S PMID

Origin of this essential oil, the tea tree, Melaleuca alternifolia.

Essential oils own become favorite in recent years, and are used for their supposed health benefits. These oils are made from various plant products and are used in various ways.

Oils can be diffused into the air, called aromatherapy, or used topically on the skin. Oils can also be taken by mouth and ingested internally. By doing so, homeopathic practitioners claim that these oils own various health benefits, include physical, mental and spiritual. While essential oils are derived from natural plant sources, this doesn’t mean that they can’t cause side effects, especially allergic reactions.

Origin of this essential oil, the tea tree, Melaleuca alternifolia.

Essential oils own become favorite in recent years, and are used for their supposed health benefits. These oils are made from various plant products and are used in various ways.

Oils can be diffused into the air, called aromatherapy, or used topically on the skin. Oils can also be taken by mouth and ingested internally.

What essential oils do you use for allergies

By doing so, homeopathic practitioners claim that these oils own various health benefits, include physical, mental and spiritual. While essential oils are derived from natural plant sources, this doesn’t mean that they can’t cause side effects, especially allergic reactions.


Research directions

Tea tree oil is under investigation to see whether it might assist in controlling Demodex mites and associated rosacea. As of [update] no clinical trials had been conducted.[30]


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