Aromatherapy makes use of the essential oils from the plants and other aromatic compounds to help soothe the human mind and cure certain illness. You can do it at home with the help of essential oils, perfume and cosmetics. When it becomes a part of pharmacology, it is known as clinical aromatherapy. Aromachology studies the effects of different aromas on human behavior. Certain aromas are believed to have relaxing effect on our mind and body. Aromatherapy includes not only the use of essential oils, but also absolutes, hydrosols, infusion, phytoncides, and carrier oils. The absolutes are oils extracted by superficial fluid extraction, like the rose absolute. Hydrosols, like the rose water, are aqueous by-products after distillation. Infusions are the aqueous solutions of plant material. Phytoncides are the natural volatile organic compounds extracted from plants. Sweet almond oil is an example of carrier oil, used to dilute essential oils. Aromatherapy can be done through inhalation. By taking baths, massages and compresses, the essential oils can be absorbed by the skin. Through oral rinses and gargles, they can be absorbed through the mucous membranes. Ingestion is another method of aromatherapy. Aromatherapy causes various therapeutic effects like the antiseptic effects, anesthetic effects, and psychological effects. Aromatherapy has its effects on the central nervous system and the metabolism. For home aromatherapy, you can blend neroli, eucalyptus, lavender, rosemary, nutmeg, and peppermints in the base oils and add a few drops of basil in that mixture. For bathing purposes, you can add oils like lavender, and rose to the water. Aromatherapy can heal depression, insomnia, acne, joint pains, stress, cough, and other types of diseases. For the skin, aromatherapy best solves acne and dry skin problems. Aromatherapy helps to enhance the skin and makes it glow. It gives a pedicure and manicure effect, and prevents skin wrinkles. The common essential oils used for aromatherapy are sweet almond, avocado, cocoa butter, grape seed, jojoba, olive, peanut, rose hip, sesame, sunflower and more. Make sure not to use ajowan, almond, arnica, calamus, garlic, melilotus, onion, mustard, wormseed, and wormwood, without proper supervision from the aromatherapy practitioner.