[Introduction] Ginkgo biloba contains flavonoids, which have the effect of protecting capillary permeability and restoring the elasticity of arterial blood vessels. Ginkgo biloba can be taken orally to promote blood circulation in the ear, tinnitus caused by arteriosclerosis and Alzheimer's disease also has a certain effect, ginkgo biloba made of medicines, has been used to treat tinnitus and dementia. Therefore, ginkgo biloba for tinnitus effect is very good, the injection effect is better, especially unfold