Benefits of Aromatherapy

Advocates of aromatherapy believe that the odors stimulate the nerves
in the nose, which, in turn, send impulses to the brain to either calm
or stimulate the body or emotions. Aromatherapy is used to kill
bacterial and fungi, as a form of anesthesia, for the central nervous
system, for metabolic and endocrine system conditions, as a stimulator
of the immune system, and for its psychological effects. For example,
lavender is used for memory enhancement and as a sleep aid. Clinics
are now using aromatherapy for pain control, to counteract the side
effects of chemotherapy, and for cardiac rehabilitation. Advocates of
aromatherapy believe it is beneficial for treating burns, infection,
insomnia, depression, and high blood pressure.

Skeptics concede aromatherapy is relaxing, but cite the scant
scientific verification of its benefits. They also acknowledge the
benefits of using eucalyptus oil and mint to open the airways during
colds and the flu, but find that broader use of aromatherapy is
limited in its effectiveness. They also caution against possible ill
effects, particularly if the substances interact with traditional
medications. Aromatherapy practitioners are not licensed in the United
States, but rather come from the ranks of massage therapy, nursing,
and counseling. Consultation with a traditional physician is
recommended to determine whether or not aromatherapy is safe to use.
It is not recommended for young children, people with certain lung
conditions like asthma, or those with skin allergies. In pregnant
women, some oils are thought to induce labor.
http://www.getgift.com.cn/Aroma-Therapy.htm