Essential oils

Encyclopedia of Alternative Medicine, Apr 06, 2001 by Douglas Dupler

Essential oils are also absorbed by the skin, and act medicinally once they are absorbed into the body. For instance, eucalyptus oil, long used in common cough and cold remedies, can be rubbed on the chest to break up congestion and mucus inside the lungs. Some essential oils, such as tea tree oil, lavender, and thyme, have natural antiseptics in them, and can be applied to cuts, burns, and sores to disinfect and promote healing.

Because essential oils are very strong and concentrated, they should be diluted with base oils before rubbing them directly on the body. Base oils are gentle and inexpensive oils, and common ones include almond, jojoba, grapeseed, sunflower, and sesame oil . Mineral oil is not recommended as a base oil. Essential oils should be diluted to make up 1-3% of a base oil solution, which is one to three drops of essential oil per teaspoon of base oil. For larger quantities, 20 to 60 drops can be added per 100 milliliters of base oil. Only a few essential oils can be rubbed directly on the skin without dilution, and these are lavender, tea tree oil, eucalyptus, and geranium, although people with sensitive skin should use them with care.

Allergic reactions are possible with essential oils. People with sensitive skin or allergies should perform a simple skin test when using essential oils for the first time. To do a skin test, one drop of essential oil can be added to a teaspoon of base oil, and a small amount of this solution can be rubbed on a sensitive spot on the skin, such as the soft side of the arm or behind the ear. If no irritation occurs after 24 hours, then the essential oil is non-allergenic.

Essential oils can be used in a variety of ways. They can be added to massage oils for therapeutic massages. Essential oil solutions can be used on the skin, scalp and hair as lotions, conditioners, and perfumes. A few drops of essential oils can be added to bath-water or used in the sauna. Essential oil diffusers, lamps, and candles are available which use heat and steam to spread (diffuse) the aroma of essential oils in rooms. Essential oils can be added to hot-and-cold compresses for injuries and aches. Some essential oils, like tea tree, fennel, and peppermint oil, can be combined with a mixture of water and apple cider vinegar and used as mouthwash. For colds and congestion in the lungs or sinuses, essential oils can be inhaled by adding a few drops to a pot of boiling water, and covering the head with a towel over the pot and breathing the vapors.

Consumers should search for essential oils made by reputable manufacturers. Essential oils should be certified to be 100% pure, without chemical additives or synthetic fragrances. The highest quality oils are generally obtained from distillation and cold pressing methods.

Essential oils should not be taken internally, by mouth, rectum or vagina, unless under medical supervision. Essential oils should be kept away from the eyes. If an essential oil gets into the eyes, they should be rinsed immediately with cold water. Essential oils should be used with care on broken or damaged skin.