One of the issues making it more difficult for me than normal is a constant state of exhaustion - home by 6, falling asleep by 8-8:30. Specialist diagnosed me with sleep apnea after an at-home sleep study then set me up with an in-lab study that included the use of a CPAP machine which kind of felt like a tight scuba mask and increased the air pressure in my lungs so that I would hopefully not stop breathing at night. For two days after that, I was more exhausted than usual - had to fight to keep my eyes open all day. Even now at work, day 3, it's barely 3 in the afternoon and I'm starting to lose it already. If anyone out there has used one of these machines, is this kind of reaction normal?