Hypertension is divided into primary hypertension and secondary hypertension, with primary hypertension accounting for the highest percentage of the population, over 95%. Patients with secondary hypertension can be completely cured. Patients with secondary hypertension are those whose blood pressure rises as a result of the presence of a disease. As most of the hypertension patients are primary hypertension, so for most of the hypertension patients are not able to cure, only patients take medication for years to be able to control the blood pressure smoothly, but hypertension is preventable and controllable, as long as the regular use of antihypertensive drugs, blood pressure control smoothly, the prognosis is the same as normal people.