Patients with hypertension must pay attention to their daily eating habits, especially the daily salt intake, because 80% of hypertension is due to excessive salt intake. The foreign standard is 5g per person per day, while the China standard is 6g. Secondly, eat more light fruits and vegetables containing antihypertensive substances, such as celery, potatoes and oranges. Be careful not to abuse antihypertensive drugs when hypertension is not serious, which will only cure the symptoms, but also produce dependence, that is, taking antihypertensive drugs. Especially for people with heart problems, it is necessary to ensure emotional stability and physical and mental pleasure.