How many degrees is the adult blood pressure standard

Normal systolic blood pressure is 90-140mmhg, diastolic blood pressure is 60-90mmHg, it is recommended to measure in a quiet state, if repeated measurement results exceed the standard of normal blood pressure, you need to use antihypertensive drugs under the guidance of a doctor, do not stop the drug at will, and do a low-salt and low-fat diet at ordinary times.