Blood pressure 160/97mmHg need to go to the hospital to rule out secondary hypertension, if diagnosed with primary hypertension, currently belongs to hypertension class 2, usually purely change the lifestyle has been very difficult to make the blood pressure down to normal, so it is recommended that the patient needs to take antihypertensive medication at the same time as changing the bad lifestyle. Normal blood pressure in human body is systolic blood pressure <120mmHg and diastolic blood pressure <80mmHg. Hypertension is defined as at least 3 non-same day systolic blood pressure ≥140mmHg and/or diastolic blood pressure ≥90mmHg. Hypertension grade 2 is defined as high blood pressure when systolic blood pressure ≥160mmHg and/or diastolic blood pressure ≥100mmHg. Excessive blood pressure not only leads to discomfort such as dizziness, headache, fatigue, palpitations, blurred vision and nosebleeds, but may also lead to complications in vital organs such as the heart, brain, kidney and fundus. Therefore, it is recommended to change the bad lifestyle along with the need to take antihypertensive drugs such as amlodipine, irbesartan, metoprolol and enalapril. For patients with high blood pressure, the cause of the disease should be clarified under the guidance of a doctor, taking medication as prescribed and regular review. If any of the above discomforts occurs, they should consult a doctor promptly.