My sister-in-law called, worried about her husband. He was having headaches and neck and shoulder pain, and she didn’t know why. My optical instincts kicked in, and I asked when he had his last eye exam. It was about four years ago. He is 65, working from home on digital devices, and wearing the readers he got at his last exam. I told her his complaints were consistent with digital eye strain, that he needed an eye exam, and most likely progressive lenses. “But they’re so expensive!” she replied. I did my best to convince her that the investment was well worth it. It worked. Read More