Hypertension is a disease of the cardiovascular system. Blood pressure is the pressure generated by the diastole and contraction of the body’s blood vessels. If blood pressure is too high, it may cause some serious consequences, such as brain hemorrhage, aortic coarctation, and damage to vital organs. Normal human blood pressure is 90-139 mmHg systolic and 60-89 mmHg diastolic, within this range are normal blood pressure. If this range is exceeded, active treatment is needed, first of all in the diet should pay attention to the regulation, to low salt, low fat, low cholesterol diet, but also with antihypertensive drugs together with blood pressure control.