A-Z essential oils Articles

Aromatherapy is the use of volatile plant oils, including essential oils, for both physical and psychological well-being. The principles of aromatherapy share a common goal of helping clients to achieve a balance between body and mind.

What Is Aromatherapy?

There are two mechanisms to explain how aromatherapy works. The first follows the theory that the aroma of the oils has a direct influence on the brain through the olfactory system, our nose, and the aromas travel to the limbic system of the brain.

The limbic system helps regulate emotions, memory, and hormone activity. It also plays a role in sensory perception and motor function, as well as olfaction, the sense of smell.

What Are The Health Benefits of Aromatherapy?

Versatile as a mode of treatment, aromatherapy offers improvement for mental and emotional issues such as anxiety, depression and insomnia while also treating symptoms like difficulty concentrating and muscle and joint pain. Aromatherapy may help relieve exhaustion, nausea, and headaches. It may also support respiratory health, stress management, and libido. Some studies suggest aromatherapy may also support healthy immune function.

Practitioners use aromatherapy to support many health concerns. However, scientific evidence remains limited because treatments are highly individualized.

Aromatherapy is a well-known treatment for low libido and overall stress reduction. Research is limited on aromatherapy because individualized treatment makes clinical research challenging.

What To Expect At An Aromatherapy Session?

Most, aromatherpay sessions include a massage using customized essential oil blends. However, some sessions may not include massage. The first session is likely to take between one and a half and two hours. The therapist will take a detailed description of your past and current medical history, as well as general information about your personality and temperament. It is common for the aromatherapist to take particular interest in how you feel on the day of your appointment, where you feel the primary concern  in the body, and what you want to achieve during the session. Many aromatherapists incorporate their knowledge of chakras and their energy into choosing which essential oils to use.

Aromatherapists mix essential oils like sweet almond oil, wheat germ, or grapeseed oil. They should explain each oil's purpose and therapeutic effects. This blend will be specific to you and your condition on that day. 

Long-term goals may require repeated use of the same blend. Practitioners may also adjust blends as healing progresses.

During treatment, you typically lie face up or face down on a massage table. Aromatherapy massage differs from the more conventional Swedish or sports style in that there is very little deep muscle work, because the blend of oils should do the work for the therapist. Instead, it's likely to be slow, soft and rhythmic. The body absorbs the essential oils, and they start to work, relaxing the muscles, stimulating the mind, improving appetite, etc, depending on what you are looking to achieve. The actual massage might take up to an hour and a half.

Before you leave, the aromatherapist is likely to offer some advice for the next twenty four hours - helping the client get the very best from the treatment. Longer-term advice tends to begin after a few sessions, as the therapist and client establish trust and rapport. Most therapists will offer advice on longer-term preventative steps the clients could take to improve their quality of life. Many practitioners provide your customized oil blend for home use. They also explain how to incorporate scents into your daily routine.

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Essential oils are aromatic compounds extracted from several different plants. They are also known as volatile oils because they evaporate quickly, which is also how they create such a strong aroma in the air. Because of this ability to quickly create strong scents, these oils are often used in perfumes, cosmetics, soaps and other scented products. The best essential oils are steam distilled or cold pressed, pure and potent. 

How Are The Best Essential Oils Extracted?

Essential oils are extracted from the plant by steam distillation, cold pressing, or solvent extraction. High-quality products create a pure product that will evaporate cleanly if dripped on a piece of paper. Each type of extraction is used for different plant materials. 

Solvent extraction is used for substances like flowers that contain very little volatile oil, and those that can be damaged by the temperatures used in steam distillation. The solvents used are hexane or supercritical carbon dioxide. However, steam distilled or cold pressed performed at lower temperatures is preferred to maintain the integrity of the active compounds.

Key Medicinal Properties of Essential Oils

The benefits of essential oils are as diverse as the oils themselves. Some are diluted and used as skin treatments for acne or rashes, while others, food-grade oils, are used for internal use to fight infection or even help treat specific diseases. 

Often current research will focus on specific compounds found in essential oils, to determine which one is responsible for their medicinal benefits. More traditional herbalists believe that it is the synergy between all of the active constituents in the oil that provides the full benefit. In some cases, the benefits of essential oils can simply be attributed to the effect of their scent on the brain. To stimulate the limbic system in the brain, essential oils are often used for aromatherapy in combination with massage and other balancing techniques. 

Proper Dilution For Aromatherapy

Because of their extremely concentrated state, it is important to dilute essential oils in other high-quality carrier oils like olive, almond, grapeseed, or sesame. Keeping in the spirit of oil not mixing with water, an essential oil can only be diluted by mixing it with another oil. When essential oils are used without being diluted, they can cause severe skin irritation, gastrointestinal upset and even liver damage in the long term. Certain essential oils are not for internal use and can be toxic even in small amounts. It's equally important to remember that certain essential oils are toxic to pets, so be sure to only use oils that are safe for dogs and cats if you have pets. 

Most Common Essential Oils

• Basil
  In aromatherapy, basil oil is used to treat nervous disorders, migraines, and stress headaches. It is an energizing oil that can help to clear the mind, relieve intellectual fatigue, and improve focus. Basil oil also benefits the respiratory tract and can be useful in the treatment of asthma, bronchitis and sinus infections.

• Bergamot
  Most useful in the treatment of skin conditions, diluted bergamot oil can help treat acne, boils, abscesses, and psoriasis. When using it topically, be sure to avoid sun exposure as bergamot oil is phototoxic, meaning it reacts with light to cause damage to the skin. In aromatherapy, it is used to help reduce stress, as well as treat depression and anxiety.

• Chamomile (Roman)
  When diluted and used topically, Roman chamomile can be used to help soothe and calm skin that is red and inflamed. It also has gentle anti-bacterial properties, which is why this essential oil is often used by natural health practitioners in the treatment of acne, particularly on more delicate skin where Tea Tree oil may be too irritating.

• Cedarwood
  This essential oil is most notably known for its soothing effects. It is also antiseptic, astringent, expectorant, and antifungal, making it very useful for the treatment of infections. It is a tonic, diuretic, and emmenagogue, meaning that it can promote urination and menstrual bleeding. It is particularly used topically for its ability to soothe itching of the skin, for balancing oily skin and for the treatment of dandruff.

• Cinnamon
  We are all familiar with the earthy spicy smell of cinnamon in our food. The essential oil from the leaf is commonly used for digestive concerns like constipation and flatulence as well as exhaustion and low blood pressure. It should always be diluted to avoid irritating skin and mucous membranes. Because of its blood thinning effects, it should be used with caution in those with more severe illnesses and taking anticoagulant medications.

• Clove
  In our history, clove oil was commonly used as a topical anesthetic in the mouth for toothaches and infections. It has also been found to be useful in the treatment of arthritis, asthma, bronchitis, as well as sprains and strains. It must be diluted because it is a strong mucous membrane irritant.

• Eucalyptus
  One of the most commonly used essential oils for the treatment of respiratory conditions is eucalyptus oil. It can easily be used in warm water and the steam inhaled for many lung conditions such as bronchitis, catarrh, colds, coughing, fever, flu and sinusitis. It is also useful when used topically to treat arthritis, and poor circulation in small amounts. It should never be taken internally as it is extremely toxic, use it with caution.

• Frankincense
  In aromatherapy, frankincense is excellent for helping with anxiety. It is considered to be grounding and calming without having a sedating effect. When used in a steam inhalation, frankincense can help to treat asthma and bronchitis, as well as reduce extreme coughing. When used topically in carrier oil, frankincense is commonly used to treat scars and stretch marks on the skin.

• Geranium
  This essential oil is particularly popular for skin balancing. It is used for the treatment of acne and oily skin. Often it is used for the brightening of dull skin and reducing the appearance of cellulite. It must be diluted in carrier oil and should be used with caution as some people may experience an allergic response.

• Jasmine
  We are all familiar with the warm floral scent of jasmine, but did you know that its aroma can be used to help treat depression and exhaustion? When used topically, in a carrier oil, jasmine can help to soften and protect dry and sensitive skin. 

• Lavender
  This essential oil is anti-viral, and anti-bacterial and can dramatically speed the healing of burns, cuts, bites, and stings. Because it is less reactive, this is one of the only essential oils that can be applied without a carrier oil. In aromatherapy, lavender is used to help promote relaxation and sleep. 

• Lemon
  The topical use of lemon essential oil is useful in the treatment of leg and foot conditions such as varicose veins, corns, athlete’s foot, and warts. It can also be used to help treat colds and flu and to balance oily skin. Avoid exposing skin treated with lemon oil to the sun as it can be phototoxic.

• Orange
  When cleaning the house naturally, this essential oil is a mainstay. A few drops in warm water can be used to wipe down most hard surfaces to remove grease and grime and leave behind a nice fresh scent. It is a stimulating and cheering fragrance, and when applied topically in a carrier oil, it promotes lymphatic drainage and brightens skin.

• Oregano
  One of the most popular essential oils for use in a variety of infections, including colds, flu and gastroenteritis, is oregano oil. It can be diluted in carrier oil and used internally to help destroy any invading micro-organisms. It is important to supplement with a probiotic when taking oregano oil internally to help replenish the intestinal flora. 

• Patchouli
  This aroma is most commonly associated with the “hippie” movement in the 1960s. In aromatherapy, this oil is said to have a grounding and relaxing effect. Medicinally, patchouli essential oil is used to treat a wide variety of skin conditions including acne, eczema, dermatitis, oily and/or dry skin, and athlete’s foot. Essentially, patchouli has a powerful balancing effect on the mind and body (especially skin).

• Peppermint
  This essential oil is effective at blocking the nerve channels that transmit pain signals. Thus, when diluted and applied topically, peppermint oil can help to reduce the sensation of pain. It can also be used internally to help reduce gas and bloating, as well as prevent digestive spasms.

• Rose
  The smell of rose essential oil is both floral and sweet and is used in aromatherapy for reducing the symptoms of grief and depression. When very dilute, its soft aroma is also used to treat insomnia. Rose oil is also frequently used topically in skin products to help benefit eczema and mature skin, especially in post-menopausal women.

• Rosemary
  When it is used topically, rosemary can help to relieve joint aches and muscle pains. It is also often used to help aid digestion and prevent spasms of the gallbladder and digestive tract. Rosemary oil is another of the few essential oils that can be used without carrier oil if desired. This essential oil is used in aromatherapy to improve memory and mental clarity. 

• Sage (Clary)
  This essential oil is used to help treat menstrual problems such as amenorrhea and dysmenorrheal. It is also commonly used to treat respiratory conditions such as asthma, cough, or sore throat. Because of its ability to promote menstruation, this oil should be avoided in pregnancy. It can also have a significant relaxing effect that has been compared to narcotics, which is beneficial for the treatment of stress, but clary sage should be avoided when drinking or performing activities that require concentration like driving. 

• Sandalwood
  Another of the more common fragrances found on the market (think air fresheners), sandalwood is commonly used for skin and lung concerns. Common conditions that this essential oil can benefit are bronchitis, laryngitis, chapped/dry skin, oily skin, scars, and stretch marks.

• Tea Tree
  One of the most commonly used essential oils in the treatment of skin disorders, Tea Tree oil is excellent at clearing acne, candida, athlete’s foot, ringworm, itching, oily skin and warts. 

• Wintergreen
  The main constituent in wintergreen oil is methyl salicylate, which has been long studied for its medicinal anti-inflammatory and pain-reducing properties. In fact, this constituent is a very close relative to aspirin. It is also warming and soothing and helps to promote self-acceptance.

Proper Storage of Essential Oils

Because of their volatile nature, essential oils can react with their storage containers, particularly those made of rubber or plastic. In general, essential oils are best handled with glass pipettes and glass storage bottles. Keep products away from pets, as essential oils can be toxic to some animals, particularly cats.

The Australian Aborigines were the first to use Eucalyptus for its medicinal properties. They would use the oil externally to heal wounds and infections. It is both an antiseptic and astringent and, therefore, effectively dries up and cleans the affected area.

Medical Properties Found in Eucalyptus

The oil's primary active ingredient, eucalyptol (cineole), is what gives the leaves this anti-septic quality and its effectiveness against a variety of bacteria, especially Staphylococcus. Eucalyptus has the common name of fever tree, not only because it brings down fever, but more so because it helped to wipe out Malaria in the 1800s. The roots of these trees absorb a huge amount of water, thus drying up mosquito-infested marshes, sending the mosquitoes packing and stopping the spread of the deadly disease.

Eucalyptus is also an expectorant, anti-inflammatory, deodorant and anti-spasmodic. Ointments made of this oil can be applied under the nose or over the chest to relieve congestion and loosen phlegm in the case of a dry cough. It is often added to cough drops, cough syrups and chest rubs for this purpose. Diluted eucalyptus oil can be used as a soothing rub for rheumatism, neuralgia, bruises, sprains, and sore muscles. Some individuals will use these teas and tinctures as an internal deodorant for bad breath and body odour. As an anti-spasmodic, eucalyptus is again used for cough relief and to reduce menstrual cramping.

Eucalyptus Supplement Varieties

Eucalyptus is available as a tincture, cream, ointment, essential oil, or lozenge. Many health food stores carry this fresh or dried leaf in bulk. 

It can be ingested through the use of teas or tincture preparations, inhaled, or applied externally. Undiluted eucalyptus oil should never be ingested. 

Cautions & Side Effects

As an oil, this should never be ingested. Small amounts of undiluted oil (even in amounts as little as one teaspoon) are toxic and may cause circulatory problems, collapse, suffocation, or death. 

When applied topically, this oil should always be diluted in a carrier oil such as almond, grapeseed, or other vegetable oil before applying it to the skin. Applying this oil to the skin may cause a rash in those who are sensitive or allergic to eucalyptus. Eucalyptus tinctures should include 5-10% essential oil, at a dose of 1-3 ml/day. Ointments should contain 5-20% essential oil to be effective.

The jojoba plant (Simmondsia chinensis) is naturally found in the Southern United States and Mexico. The seeds of this plant contain nearly 50% oil by weight. This extracted oil is technically a wax ester, making it extremely similar to the oil normally produced by our skin (sebum). Since jojoba oil mimics our body’s own naturally occurring oils, it is excellent at nourishing dry skin.

The Advantages of Simmondsia Chinensis Oil

Unlike most vegetable oils, jojoba is technically a wax ester and does not contain triglycerides. Because of this, it is more shelf-stable than safflower, canola, and almond oils. It is also more easily absorbed and used by our skin than other oils because of its similarity to sebum.

Cosmetic Uses For Jojoba Oil

Back in the early 1970s, jojoba oil was initially brought into the spotlight because of the removal of whale oil from the market due to whaling bans. Jojoba became the most common replacement for whale oil in cosmetics at that time. Jojoba is now commonly found in lotions, moisturizers, shampoos and conditioners. Pure oil can also be purchased as a moisturizing product for many different parts of the body. It can also be used as a natural makeup remover, facial cleanser, moisturizer, cuticle oil, and lip balm. If massaged into the hair and then washed out 15-30 minutes later, jojoba oil can also act as a deep conditioner for the hair. Jojoba is also commonly used as a shaving lotion that is applied before shaving cream to give an extremely smooth shave and leave the skin feeling soft and supple.

Medicinal Uses of Jojoba Oil

Because jojoba oil can so closely replace our body’s natural sebum production, it functions as an excellent moisturizer for dry skin. It is also able to dissolve oil-based grime on the face and in the pores. It can be applied to the skin and wiped away to cleanse the face naturally while also providing moisture. This is often beneficial in cases of acne and Dermatitis, particularly on the face. It can help to unclog hair follicles, which can help to prevent folliculitis, some pimples, and even some cases of hair loss. Application to lips overnight and to sunburns can soothe chapped and irritated skin, and help to speed healing.