Started taking xalatan 3 month ago. I have very poor sleep and wa...

Started taking xalatan 3 month ago. I have very poor sleep and was wondering if xalatan had something to do with it? Also dry eyes, more than before I started taking xalatan. Also my vision is more blurred than before. And my eyesight is diminished some. But I think one should ask the question: "Maybe my psycological situation is also effecting me". If you get glaucoma and start with eyedrops, it could also make you think: "I am really having a problem", and then you start to sleep bad i.e.