Primary hypertension, also known as high blood pressure, arterial pressure, in particular by sustained high blood pressure is characterized by systemic and chronic disease. The cause of this disease is not yet clear, long-term stress, family history of high blood pressure, obesity, high-salt diet and a high incidence of a large number of smokers. Clinically, dizziness to headaches, tinnitus forgetfulness, insomnia and more dreams, such as high blood pressure as the basic characteristics.