Two years ago (June,2002) I had lasik surgery on both eyes. I was around 20/400. I have been doing very well up until about a month ago. I have started to notice that my right eye is fine for distance, but anything up to about 75 ft. and my vision is blurry. I do however wear reading glass. Does this mean its time for an enhancement? Just yesterday I went in for a check-up at my reg. eye dr. Nothing else is going on in my eyes, they did all the usual tests. Thank goodness. And one more thing...does this mean I my eyes will continue to change and need further enhancements in the future? And how many enhancements can you have?