I've had insomnia and sleep paralysis off and on for years. Also, in the interest of full disclosure, a long history of severe depression and anxiety. I am currently recovering from those mental health issues and have been off all psychotropic medications for over a year.
About a month ago I began to experience a different sort of insomnia along with the usual ''feeling anxious and can't fall asleep at night'' variety. I would fall asleep normally, but wake up anywhere between 3am and 5am unable to go back to bed. This would persist despite a very strong physical desire to sleep. This happened only for a week or two, then went away. I've also been getting severe headaches every night before bed-time.
About two weeks ago, I had a very unsettling experience. I became unusually tired and decided to take a nap around 5pm in the afternoon. During my time asleep, I had a very severe episode of sleep paralysis--the first time in years. I tried to wake up several times and failed. As has happened in the past, I experienced brief periods of waking consciousness, but was unable to stop myself from being sucked back into the nightmare. For what seemed like forever, I couldn't feel my limbs or get off the bed.
When I finally woke up, I felt panicked. I searched the house to make sure I wasn't in any immediately danger, and then stumbled into the bathroom. This is where things get freaky. My body felt like it was being sucked back into sleep! My limbs were getting numb and my eyes kept rolling back in my head. I felt I was in danger of falling asleep at any second, even while walking from room to room. What's worse, I wasn't really sure whether I was awake or not--I thought it possible I was still dreaming! Now I've mistaken my dreams for reality, but never have I mistaken reality for a dream! It took me about 30 minutes before I was fully convinced that I was awake and all sensation and strength returned to my body.
After this happened, I decided to let it go unless it happened again.
Well, yesterday at a friend's house around 5pm, I became very tired even though I'd had a week full of good rest behind me. After trying to fight it off for a few minutes, I finally gave in and fell asleep on her couch.
5-30 minutes later, I woke in a panic. No symptoms of sleep paralysis and otherwise nothing out of the ordinary, until I stood up a few moments after waking. I made it about two paces and then my whole body went weak and my eyes rolled back and I completely lost my balance, nearly knocking out a light fixture. To a bystander it might have looked like I was fainting, but I felt like I was falling asleep. I thought I was going to fall asleep standing up! I would have fallen on the coffee table if my husband hadn't been there to catch me. I stood there supported by him for a minute or two, and then I was able to go on as normal.
However, for the rest of the day, I kept ''almost'' falling asleep (without the loss of motor control.) I found it increasingly difficult to carry a normal conversation because I was feeling so sleepy. I went to bed at a respectable hour last night, but for some reason woke up at 5am (my typical would be 10am) unable to fall asleep. I woke--you guessed it--in a panic.
Since I'm obviously not going to fall asleep any time soon, I figured I'd ask what's going on here. I find myself increasingly anxious over the prospect that this could happen again, and I keep worrying that one of these days I am going to start hallucinating and terrify myself half to death.