Hypertension generally lacks specific clinical manifestations, and common symptoms include dizziness, headache, fatigue, palpitations, etc. Hypertension is a cardiovascular syndrome with elevated arterial pressure in the body circulation as the main clinical manifestation. Most of them start slowly, lack special clinical manifestations, and are only detected when blood pressure is measured or when complications such as cardiac, cerebral, and renal complications occur. Common symptoms of hypertension include dizziness, headache, fatigue, palpitations, etc. Blurred vision, nosebleeds and other more serious symptoms may also occur, and a typical hypertensive headache disappears after the blood pressure drops. Signs of hypertension are also generally less frequent, and peripheral vascular fluctuations and vascular murmurs are key items to examine. In hypertensive emergencies, the onset of the disease may be accompanied by progressive cardiac, cerebral, renal and other important target organ insufficiency. If hypertension is diagnosed, patients are advised to seek active medical attention and treatment under the guidance of a physician.