DEAR DR. ROACH: I read that high blood pressure is 140/90, but I thought 120/70 was optimal. Has the standard number increased? — D.M.I. ANSWER: The “pressure” in “blood…
DEAR DR. ROACH: Apparently, it is common for older people to have balance issues. Do these balance problems usually stem more from muscular issues or inner ear issues? — E.M. …