Comment by jaggederest

I'll go even further, I started taking a medication for an unrelated cause (should not affect sleep/wake) and I now wake up bolt awake at 7:30am every day whether I like it or not. Historically I was someone who struggled with being awake before 10am. I have no idea why the shift happened, it's very confusing, but it was like a bolt of lightning reset my sleep schedule almost overnight.