1. Know your blood pressure First of all, people with a history of hypertension should have their blood pressure measured frequently in order to understand the changes in their blood pressure, the effect of taking or changing medication, and whether the dose of medication needs to be adjusted. Middle-aged people without a history of hypertension and people younger than 35 years old with a family history of hypertension should also have their blood pressure measured once every six months to once a year. Once the diagnosis of hypertension is confirmed, non-pharmacological treatment or drug treatment should be started and should be consistent. 2, regular medical checkups For people over 40 years old, regular medical checkups are a very necessary health care measure, generally once a year is appropriate. You can find out if there are any abnormalities in your heart function, especially if there is atrial fibrillation or ischemic changes. Blood sugar and lipid levels should also be tested, and abnormalities should be actively treated when found. 3, change unhealthy lifestyle Unhealthy lifestyle includes: too little physical activity, irregular rest time, unreasonable intake of dietary nutrients and so on. We should educate people to adopt a healthy lifestyle, participate in more physical exercise activities, and pay attention to the combination of work and rest. Eat more food containing protein, fiber and vegetables, fruits, etc., and eat less salt and high-fat diet. 4, overcome bad habits People who have a habit of smoking and alcohol abuse are called bad habits. Smoking is certainly harmful to health, more likely to cause cerebrovascular disease, should be determined to completely quit. Otherwise, not only harm themselves, but also affect the health of others. Drinking alcohol in moderation, not in excess.