Essential oils are highly concentrated natural extracts from plants' leaves, flowers, and stems. The most common way to use essential oils is to inhale them for their unique scent and therapeutic properties. But they can also be used in diffusers and humidifiers, diluted with a carrier oil and applied to the skin. Essential oils have a wide range of medicinal and therapeutic properties. Their antifungal, antibacterial, and antiviral properties make their valuable products in your medicine cabinet. They have also been shown to promote healthy sleep, relieve headaches, and alleviate pain. In addition, essential oils can improve skin conditions, help treat the common cold and encourage healthy digestion.