Okay this is so weird, but about two weeks ago I stopped being able to have more than like 3 REM cycles in a row. Every night at like 3 or 4 a.m., I wake up. This is pretty normal for me, but I can *always* go back to sleep. But every night for the last few weeks, I can only doze from that point forward. And this isn't a terrible problem, but after many nights in a row of this, I'm starting to get pretty sleep deprived.
I try going to bed earlier, gradually, but it's still happening at about the same point in my sleep cycle. I'm pretty meticulous about sleep hygiene, and none of that has changed, and it's not any more stressful than usual, and I've taken a nap here or there to try to cope, but none of that is unusual either. Also, if I nap, suddenly I can't sleep that night and just doze the entire night and have no REM. So there's just no winning. Right now I'm just trying to build as much consistency as possible and hope I don't go insane from the lack.
I'm definitely gonna try to see my doctor, but those wait lists are long, so I was just curious if this has happened to someone before? It's so strange to me that it happened so suddenly and has been so consistent when this is normally so out of the ordinary for me.