Thank you Jenny
She does have a BP cuff and the readings are sometimes erratic but we have tried the cuff at the hospital and compared readings and they did not seem accurate.
I think that you are right about the BP drugs. I will try to see how her state is correlated with diet.
I think going to MAYO clinic is a great idea. I will look into that.
Thank you very much for your support and advice.
I feel better already