I have had 20 - 20 vision all of my life

for the past 5 years I have been bagua circle walking for two and a half hours a day in a mostly dark room with very little light

also at the same time I started circle walking - I started taking medication ~ on web MD list of side effects for the medication ~ changes in eyesight is listed as a possible side effect

I am losing my eyesight - everything is blurry and I can't read signs ~ just the other day I was told to stand right in front of a sign with large print on it and read it ~ I couldn't read it ~ it was blurry and I had double vision