How does aromatherapy work The aroma of the essential oil is drawn into the body through the sense of smell. When scent molecules hit certain receptors in the nose they are drawn back to the olfactory nerve located in the back of the nose, behind the eyes. From here they are carried directly to the limbic system of the brain which stores our most basic and primitive responses and memories. This is why scent is able to evoke such a strong response. It has a direct physiological effect on the central nervous system.
Essential oils are also absorbed by the skin, our largest organ, and quickly transported by blood to various organs of the body. Essential oils are natural chemicals that move like peptides throughout the body and in this sense, attach to receptor sites evoking various responses. And because they are lipophilis or fat soluble, they easily pass the blood brain barrier.
Here are some things essential oils may do for you:
Relax the nervous system
Stimulate circulation
Lift depression and stimulate calm
Reduce inflammation
Ease aches and pains
Aid respiratory function
Boost immune function
Induce sleep
Strengthen memory and stimulate concentration
Invigorate the senses
Act as an aphrodisiac
Balance emotions and generally impart harmony to the whole being
e s s e n t i a l o i l s a n d a r o m a t h e r a p y