Aromatherapy, or essential oils therapy, utilizes natural plant extracts for a variety of purposes. This practice has been used for centuries and involves exposure to beneficial plant compounds through inhalation. The primary mechanism for intake is through the olfactory system. When you smell an aroma, there are certain receptors in the nose and nasal cavity that are stimulated. That signal is then sent to the brain which can trigger an emotional or physiological response in the body. Certain aromas can induce a calming effect on the body. In other words, some essential oils can be used to ease the body into sleep. Also Read: 7 Tips for Falling Asleep…