Hello, I'm new here and I would like to ask a few questions.
1.Am I supposed to feel my eyes move? Sometimes I'll start to fall asleep and after a while I will feel my eyes vibrate. I ignored it suspecting this be a side effect of REM sleep, but I dont know.
2.At random times, I'll involentarily take very large and fast breaths. Is this normal?
3.Sometimes my eyes start to drift open. How can I stop this?

Thanks for the help.