Essential oils can be applied directly to the skin or inhaled (by sniffing).
When using an essential oil topically for a massage treatment, dilute it with six teaspoons of carrier oil to avoid the powerful essential oil from irritating your skin. Common carriers include coconut oil, jojoba oil, and almond oil.
Dab a few drops of your essential oil into the pulse points of your wrist for inhalation during the day. Carry your oil with you and reapply as needed throughout the day.
Diffusion is a third and less prevalent form of application. Pour some freshwater into the diffuser and add a few drops of your favorite essential oil for a subtle smell in your home or office. To keep the water fresh, refill it every few days.