My husband has been experiencing some problems with his eyes. At times they seem pretty good but at other times he is having problems focusing and when he drives he said that the street signs appear to be in the middle of the road. Do you think this is an eye problem or some other medical condition? His eye doctor though he had glaucoma and had him on drops for several months because his pressure was around 21. We went to an actual eye clinic and they took him off the drops because they did not think that he had glaucoma yet. They said pressure needs to be in the mid 20 s. My husband really thinks that they are missing something, but we are unsure of what.