Complications of hypertension seen clinically usually include cardiovascular diseases such as ventricular hypertrophy angina pectoris, myocardial infarction and heart failure, and hypertension may lead to stroke if there is a blood clot in the brain, or other vascular diseases as well as organ diseases. Since hypertension symptoms are mostly found in the middle-aged and elderly population, the middle-aged and elderly people are prone to venous thrombosis, and hypertension will increase the burden on the heart and the capacity of the blood vessel wall, which will easily cause arteriosclerosis. Hypertension, if hypertension is not treated for a long time it is easy to get coronary heart disease, and the mortality rate of coronary heart disease will be more than 50%, this is because hypertension itself will overdraw the load of the heart, so that the heart can not pump enough blood to provide various organs for metabolism, gradually heart overload, leading to failure. In short, high blood pressure is the cause of many diseases, as blood is an important carrier of nutrients to various organs, high blood pressure itself will consume the heart, making it difficult for various organs to continue the abundant nutrients, and eventually lead to organ failure, so pay attention to your own blood pressure on a regular basis, and cooperate with your doctor’s treatment.