Photo by Seksak Kerdkanno via Pixabay Diffusing aromas in your home is a great way to settle in, relax and enjoy a fresh, clean scent that calms the nerves. How Do We Know Aromatherapy Works? Research gives us the scoop. Take lavender, for example. Research shows lavender: Eases nervousness much better than a placebo. Raises people's scientifically measured...