Eucalyptus oil is an ancient natural remedy. The remedy list seems endless, here are a few of our favs: Add 1 - 2 drops to reusable tissues or bath to help clear sinuses & yucky congestion. Add 1-6 drops to a humidifier to help clear congestion & breathing issues. Mix with a carrier oil for many uses. Consult a professional source for proper ratios. Our essential oils are of the highest quality therapeutic grade perfect for aromatherapy.