Known as the most potent and concentrated extracts of various parts of flowers, fruits, leaves, spices, roots, and woods each type of essential oil is believed to emulsify and contain a certain aromatic energy. Compared to fatty or vegetable oils, essential oils are more volatile by nature. Experts say that the primary functional groups of the essential oils that are being used in aromatherapy today include Monoterpenes, Esters, Aldehydes, Ketones, Oxides, Alcohols, and Phenols. If this is not enough, sometimes walking out of the room to get some fresh air will do some good. Aromatherapy is also a great stress reliever. Aside from applying the oil or inhaling it, the same thing can be done by using incense. The person can buy a set of sticks for less than $10 from the store. Since each kind of aromatherapy oil has varying therapeutic qualities, you cannot ensure that the product you're planning to buy will not cause you any harm. Make sure that you know what are the properties to be used for a specific purpose of illness. - Be meticulous about the container. The first thing you should consider in buying aromatherapy oil is the container. All you need is to gather the right resources to increase your knowledge on the different types of essential oils and their benefits. You can go down to your local bookstore and browse the shelves for information on essential oils and aromatherapy. You can also choose to go online and browse the web's resources and tips from various aromatherapy practitioners and experts. The price for the electric version is double that amount. Regardless of the model chosen, the only thing for the user to do now is to put a few drops of oil into the small plate and then breathe deeply the scented air. The individual can lie down on the bed or on the floor or do the same thing in a sitting position because within minutes, the person will begin to experience a change that is good for one s well being. The extreme concentration of the oils can turn the rubber into a gum. Read about it. It is not enough that you ask for people that are selling the oils. You ll never really know if what they are telling you are truths that can help you with your self-therapy. The best way to learn about aromatherapy is to read books and articles about the topic.