Aromatherapy is believed to help improve mood, so as to improve physical and mental health. Besides burning, there are various ways to use aromatherapy to get the maximum benefit. Aromatherapy is widely used as adjunctive therapy and alternative therapy. Aromatherapy that can be done at home or obtained at a beauty center, such as a spa, may also help individuals feel more comfortable in general. However, experts still have not been able to prove that aromatherapy can prevent or treat disease. How Aromatherapy Works Aromatherapy works by stimulating the nerves of the nose and brain. When we breathe in essential oil vapor, the aroma will enter the nasal cavity and then stimulate the nervous system in the brain that plays a role in regulating emotions. The aroma of essential oils will stimulate the hypothalamus area in the brain to produce the hormone serotonin which can improve mood. Not only that, aromatherapy is also able to stimulate the nervous system that regulates heart rat