The word Aromatherapy is a combination of two words Aroma meaning ‘smell‘ and therapy meaning ‘treatment‘.
Aromatherapy is a natural process that uses essential oil as the main therapeutic reagent to heal person’s mind, body and soul. Essential oils are mixture of saturated and unsaturated hydrocarbons, alcohols, aldehydes, esters, ethers, ketones, oxides, and terpenes which may produce characteristic odours. they are extracted from flowers, leaves, fruits, roots.
When essential oils are inhaled by someone, the scent molecules present in these essential oils travel from olfactory nerves to limbic and hypothalamus parts of brain via olfactory bulb. These signals cause brain to release chemicals like serotonin, endorphin etc, to provide a feeling of relief. For example; Serotonin is released by inhaling Calming oil and Endorphin chemical is released from Euphoric oil.

Lemon oil, Sweet-orange oil – Extracted from fruit peel of their plants
Cinnamon oil – Extracted from bark of cinnamon plant
Lemon-grass oil – Extracted from leaves of lemon grass plant
Ginger oil – Extracted from Roots of Ginger
Rosemary oil – Extracted from entire plat of Rosemary
Jasmine oil, rose oil – Extracted from flowers of their plants
Essential oils are used in skin, body, face, and hair cosmetic products which bare being used for various purposes like cleansing, moisturizing.
You have to use grape seed oil, almond oil, in vegetable oil during massage for wonderful effects and this procedure is known as healing touch of massage aromatherapy .
Inhalation of aromatherapy has given rise to olfactory aromatherapy, which causes emotional wellness, calmness, relaxation of human body and mind.
In this type of aromatherapy, certain states of moods and emotions can be obtained by inhalation of these essential oils which gives the feeling of pleasure to patients.
Benefits of aromatherapy by using plants are as follows:
Essentials oil extracted from plants to treat common humans problems are discussed below:
It belongs to the family of laminaceae. Purple tinted large hairy green leaves are the main source of essentials oil in Clary sage.
The main constituent of its oil is terpinen-4-ol which is immune booster.
Although this technique is most effective but it has some side effects which are given below: