1. First drop the essential oil on the cotton swab, then put the cotton swab in hot water to make the essential oil boil and make the air full of lavender fragrance.

2. Secondly, drop the essential oil on the towel, make it into a lavender-colored towel, and put it on a pillow or chair, so that you can enjoy a warm and comfortable environment all night.

3. In addition, dropping the essential oil into the aromatherapy incense burner can continuously release a faint lavender fragrance indoors.

Finally, you can drop the essential oil into the bath water, so that you can enjoy the fresh and fragrant breath when you take a bath.