Lavender is considered a natural remedy for a range of ailments from insomnia and anxiety to depression and mood disturbances. Research has confirmed that lavender produces calming, soothing, and sedative effects. In folklore, pillows were filled with lavender flowers to help the restless fall sleep. There is now scientific evidence to suggest that aromatherapy with lavender may slow the activity of the nervous system, improves sleep quality, promote relaxation, and lift mood in people suffering from sleep disorders.