I'm have a blood pressure 179/142 which machine I...

Treating high blood pressure in your condition:
It is an emergency that is treated in the hospital, otherwise without it, it is necessary in the beginning to do tests that include an ECHO image of the heart and start changing the lifestyle by taking a rest and avoiding stress and anxiety and stopping smoking and drinks containing caffeine and stay away from fatty foods rich in calories and removing salt from your diet completely in addition to exercising and losing weight. Pressure can be treated later by giving medicine containing one or two types of antihypertensives  such as amlodipine 5 mg or Valsartan 80 mg in addition to diuretic thiazide 25 mg and start increasing the dose later, after a careful follow-up from the cardiologist until pressure is stable
What is blood pressure?
Blood pressure is the amount of force that blood produces on the arteries in the human body.
What is the normal pressure of a person? 
the normal pressure in an adult human ideally should be 120/80 but it should not exceed 140/90 In all cases
What are the causes of high blood pressure?
  90% of cases are considered to be primary blood pressure, 
Kidney artery stenosis
Adrenal tumors
Endocrine diseases