I just started working out for the first time to see if it might be helpful for my symptoms. I've been taking it slow and just bike riding for about a half hour. Unfortunately every time I've done this so far I've gotten a nasty headache during and after. I drink water before, during and after so I know I'm not dehydrated.

Has anyone else had this issue? Am I pushing myself too much too soon? I'm not sure what to do anymore. My neurologist appointment can't come soon enough.