I don't know.....my version of it is being unable to concentrate on reading, and I used to be a voracious reader. I haven't read a book in two years, can barely get through a newspaper, and can take magazines only in limited doses.

What's weird is I can write, and do it daily (please see link in my signature); I just can't read anymore. Then again, I can't focus anywhere near as well as I used to, and I get distracted very easily. Not sure if it's the BP or the meds, or if it's a combination of the two.