Aromatherapy

Aromatherapy is a form of alternative medicine that uses volatile plant materials, known as essential oils, and similar aromatic compounds from plants, for the purpose of improving a person's mood, cognitive function or health. Preliminary scientific evidence is growing in all these areas. An aroma therapist is the person who performs the aromatherapy.
Aromatherapy is a generic term. It is used by manufacturers (of personal care, wellness and hygiene products) as well as practitioners, including massage therapists, chiropractors, nurses and doctors. Over-the-counter products that make use of essential oils (or their constituents, such as menthol and methyl salicylate) include mouthwashes, liniments and "rubbing ointments", such as Listerine, Mentholatum Deep Heat and Vicks VapoRub. However, aromatherapy purists insist that neither essential oil constituents as such, nor synthetic fragrant chemicals, should ever be used.
Because many essential oils are potent antimicrobials, they can be useful in the treatment of infectious disease. They are used as medicines, often in combination with other herbal preparations, by a small group of doctors in France. In nursing, essential oils are increasingly used in pain management, anxiety/depression, and Alzheimer's disease. Aromatherapy may be used in combination with other forms of alternative medicine. Terms such as 'essential oil therapy' 'clinical aromatherapy' and 'medical aromatherapy' have been used by some journals, educational institutions and practitioners, in order to distance themselves from association with the commercial aspects.