I have been dealing with these symptoms for a year now. Different levels of fatigue, headaches that feel like the originate at base of my skull, my body temp I get chills on and off, nausea, soreness in joints they do not get swollen, sometimes have trouble finding words, pressure behind my eyes, that blurs my vision, sometimes I have double vision, not or often and it changes when I blink. I get fatigued if I lift weights or do any kind of moving. What I do know is I have complex sleep apnea and use a cpap machine. What do you think?