Parts used: Flowers Properties Analgesic, antibacterial, anti-depressant, anti-emetic, antiseptic, anti-spasmodic, carminative, circulatory stimulant, nervine, nervous system tonic, relaxant, rubefacient This is an effective herb for headaches, especially when they are related to stress. Lavender can be quite effective in the clearing of depression, especially when used in conjunction with other remedies. As a gentle strengthening tonic of the nervous system, it may be used in states of nervous debility and exhaustion. It can be used to soothe and promote natural sleep. Externally the oil may be used as stimulating liniment to help ease the aches and pains of rheumatism.