My SIL is an Optometrist and the last time I was on prednisone she asked how I was feeling and I mentioned I was tolerating it well this time around and that the side effects were manageable. She immediately chimed in and said that even though I'm doing okay with it now, I'll probably end up with Glaucoma when I'm older. So, it's a known problem amongst eye doctors and health care professionials. Eeek!!