if you are taking blood pressure medication since long so you don't have to stop medicine single day.

It is not advisable to stop antihypertensive medication as all medication control your blood pressure so on stopping by self can lead to rebound high BP so take antihypertensive regularly if any problem consult with doctor. 

not recommended to stop medicine..

do exercise everyday 

Not safe to stop blood pressure medicine, though you can take acupuncture sessions, will guide you points which you can stimulate through the day also colour therapy is helpful in controlling bp

take care 

There can be many possibilities for the problem.. better to follow doctors advice... to avoid unwanted complications.

it is not recommend to stop bp medications with out doctors advice.