High blood pressure is when the systolic blood pressure is greater than 140 mmHg or the relaxation blood pressure is greater than 90 mmHg in adults. High blood pressure causes various complications throughout the body, including coronary artery disease, stroke, and kidney failure, and directly threatens the life and health of patients. In general, however, hypertension does not have symptoms, so it cannot be diagnosed until blood pressure is measured, and even if it does, it does not feel the need for treatment. Long-term high blood pressure conditions can cause various complications in each part of the body and can sometimes be fatal, such as a heart attack or stroke. For this reason, high blood pressure is sometimes called the "silent killer." 1) Proper diet To manage your blood pressure well, you should pay attention to your diet because it is important to maintain proper weight. If an overweight or obese person loses weight by 10kg, his or her blood pressure will be reduc...