I am 51 years old. I am far sighted in left eye and near sighed in right. I had laser vision correction about 5 years ago, done 2 times, and my vision has "reverted" somewhat towards my old vision. Now my problem is that my vision changes so much that I cannot see properly and is blurry. I cannot seem to get a pair of glasses that keep anything from being blurry. I work at computer, got glasses, but my my vision changes rapidly during the day. I also have dry eyes and use drops frequently. Help, I just want to see and read clearly.