Quote Originally Posted by mcbbould View Post
What breathing exercises do you recommend? I know CD repeats the wim hof method on his site. Anything else
I do the wim hof, there's a video on youtube that I follow. Do you experience dimmed vision at night time? Like someone turned down the lights. I've messed around with a lot of B vitamins in the last few months and my brain fog and vision issues has something to do with B vitamins because I've alleviated issues then made them worse then better, can't put my finger on it exactly. But I'm trying to figure out if I am dealing with strictly PFS or something else entirely.