The efficacy of lavender tea is to regulate the nerves, antibacterial, antispasmodic, sedative, hypnotic and other effects. In clinical practice, lavender tea can be used as an adjunct to the treatment of diseases and symptoms of the body, such as the adjustment of the nervous system, especially for prolonged neurasthenia, insomnia, anxiety, depression and other adjunctive treatment, and has a very good effect on improving the nutrition of the nerves. The tea can also lower blood lipids, can improve the internal environment of blood vessels, for triglycerides and cholesterol has a certain lowering effect. Lavender tea can also help inhibit the growth of bacteria, and in the clinic for the fungus also have inhibitory effect, need to be combined with related antibiotics and other drugs for common application.