Modularman,
It sounds like maybe its time for a drug change.
Maybe something as simple as adding some HCTZ (diuretic) too your daily atenolol will do the trick.
First though, get an average BP over a month of readings at different times while at home stitting comfortably. Then you can ascertain whether some change to that 10 mg. atenolol should be made.
Are you taking it for any reason OTHER than hypertension? Like angina, or tachycardia.
Turning 60 sure sucks doesn't it?

But it DOES beat the alternative.
