Lavender - Lavandula angustifolia Mill. (at calmsid) 
Lavender oil helps to sleep well, and therefore it is also used as an alternative medicine for insomnia. This oil has a soothing scent and operation and is therefore suitable for problems with anxiety and the entire nervous system. The plant may be useful in the treatment of migraine, headache, depression, nervous tension and emotional stress. The refreshing aroma reduces exhaustion and restlessness, while also the mental activity increases. Lavender oil is also suitable for improving the efficiency of blood circulation. Lavender flowers work anti-depressive and relaxing on the brain, making them analgesic working at headache.