When I get like this, albeit not that extreme, I usually have some sort of a deficiency. Usually sodium and potassium, but it might be something else in your situation.
On Friday, May 1, 2015, <[email protected]> wrote: > You guys ever have days that you feel unusually weak? I have days, like > today, that I can barely hold my arms up. Don't know why. > > Sent from Surface > >
