I recently learned from my Optometrist that the reason I have chronic dry eyes is that people with PD forget to blink. Needless to say that took me by shock. He told me I need to remind myself to blink; as well as to take Fish Oil tablets to help with the dryness and to use Systane Balance eye drops. I don't find the eye drops work at all. Does anyone else have this problem; dry eyes; if so what do you use? I also feel as though my eyesight is getting worse; although at my last eye doctor appt he told me my vision was fine. Hard to believe because my vision always seems slightly blurry. I would love any input if anyone else has this problem and what you've done for it.