Erratic blood pressure

Parkinson's for almost ten years. Doing exceptionally well. However, my blood pressure is very erratic. High one minute, ten minutes later it's low. No blood pressure medications help. When it's high sinemet brings it down in about thirty minutes. Anybody else have erratic blood pressure?

Yes I'm still around. I credit azilect with how good I am. I can do anything I want to do.