As we get older, one of the things many of us have to face is a loss in visual acuity. That means you can’t see all that well. And it gets harder and harder to see those small lines on the eye chart.

Dry, irritated eyes can be a real problem for many people. It can interfere with sleep, reading, and just about any activity involving the eyes.

One of the most common questions I get from cancer patients is: “I have cancer and my oncologist insists that I can eat anything I want. What should I do?”