I've been having a rough time over the past couple of years. I get really anxious at times. Whenever I try to sleep I hear internal voices and sounds. I've heard about hypnagogic hallucinations, but I'm worried since these symptoms won't go away. I also get vivid closed eye images when I relax. My sleep can be restless with vivid dreams. I realize this isn't real. I've never experienced anything like this before.