Blood pressure is very high can not come down for a variety of reasons: 1, the patient may have secondary hypertension, find out the causes of secondary hypertension to lift the blood pressure can be brought down, such as patients have pheochromocytoma, primary aldosteronism, are to be treated by the appropriate surgery; 2, there is anxiety, depression, the patient is very anxious, nervous, yelling, blood pressure is difficult to come down, you can add antidepressants; 3, and The patient’s lifestyle is not appropriate, such as continue to smoke, drink to make drugs work poorly, blood pressure is difficult to come down; 4, there are some patients like to eat pickled vegetables, soy bean curd, leek flowers and so on, too much salt, salt-sensitive hypertension to limit salt can quickly bring down blood pressure. Is not too much salt intake can be tested 24-hour urine sodium chloride content, if the total amount of more than 100mmol is too much salt intake. For hypertension, 5g of sodium chloride a day should be enough, basically equivalent to a cap of a beer bottle is enough to eat, stir-fry vegetables when the pan is about to put salt, so that the dish has a taste, salt intake can be reduced some.