Sudden blood pressure 170mmHg panic heartbeat should avoid activities, and then according to whether the cause is pathological to decide whether to use drugs or other treatment. 1. non-pathological reasons: some healthy people or blood pressure control of hypertension patients, in overwork, late at night, emotional excitement, strenuous activities, etc., will cause a sudden rise in blood pressure, systolic blood pressure or even rise to 170mmHg, and there is a rapid heart rate, panic discomfort, at this time, first of all, to avoid activities, adequate rest, smooth emotions, etc., generally can be made to slowly reduce the blood pressure to normal. 2. Pathological factors: when there are acute myocardial infarction, arrhythmia, hyperthyroidism, pheochromocytoma and other pathological factors, which can cause the blood pressure to rise to 170mmHg suddenly, accompanied by panic and discomfort, the first thing to do is to avoid activities, don’t be overly nervous, accompanied by family members to seek timely medical treatment according to the different causes of the cause of the treatment. If there are hypertensive patients continue not to fall, should promptly consult a physician under the guidance of oral antihypertensive drug therapy such as amlodipine, valsartan, etc.; for pathologic factors, such as acute myocardial infarction to be vascular recanalization or oral medications such as anti-platelet aspirin, clopidogrel, etc., lipid-lowering drugs such as riscuovastatin, pitavastatin, etc.; arrhythmia can be oral anti-arrhythmic drugs such as iododine, metoprolol, etc.. Other pathological causes such as hyperthyroidism, pheochromocytoma require professional drug or surgical treatment; when a sudden increase in blood pressure and accompanied by panic discomfort, it is recommended to consult a doctor in a timely manner, under the guidance of a physician to standardize the treatment, and avoid unauthorized treatment in order to avoid adverse consequences.