You need to do multiple blood pressure tests over a few days to get a good consistent reading. One day it might be high another it could be low, things like smoking and caffeine can have adverse effects on your BP.
A BP of 192/110 either indicates that your veins are totally restricted, you smoke a shit ton of cigs, or you just ran a marathon. What was your heart rate with the BP test? Heart rate can help you understand what the BP is telling you, if your HR was sub-70's and your BP was 192/110 then I am sorry but your about to die if you havn't already, but if it was like 130's then you just need to cut down on the fat, caffeine and look into cholesterol meds.
A good HR/BP would be something like this 83bpm, 125/76, this is my normal pre workout, post workout its 136bpm, 142/84. Heart is pumping harder, pressure goes up.