Hypertension is a chronic disease that also easily leads to atherosclerosis and complications such as kidney failure, heart failure, cardiac hypertrophy, and abnormalities of the retinal arteries, so people with hypertension must have their blood pressure under control. If blood pressure can be well controlled through a poor lifestyle, you can also choose not to take antihypertensive drugs, but if people with hypertension cannot control their blood pressure through other measures, they need to take strict oral antihypertensive drugs. This is because good control of blood pressure is the only effective measure to prevent complications. People with hypertension should take oral antihypertensive medication consistently to keep their blood pressure below 140/90 mmHg, and people with kidney failure or diabetes should keep their blood pressure below 130/80 mmHg.