Should I take vitamin d?

by Fran
(Prineville, OR)

I have been having blurred vision, nausea and feeling fatigue for a couple of weeks. I had a ct scan and everything was fine. My dr did a vitamin d test and it came back as 31. He said that is within the normal range. I have read all your stuff on vitamin d and was wondering if you think I should take vitamin d and if that would help? All my other blood test were also normal. Thank you