What symptom is this?

Okay so last night I went to bed and I was fine, feeling fine and all of a sudden I woke up (it's hard to describe what I felt like), the closest I can get to it is by Saying it felt like ants were on me, especially my legs...and just a sense of detachment like I was here but I was not! I would talk to my husband and hear my voice and it just felt weird, almost as if it wasn't me. It was very weird!!

I've never had a panic attack but my heart was not racing so I don't really think that it was anxiety... besides I was feeling fine and I had no reason to be anxious.

Does anyone know what this is? And have you ever experienced it? It is very uncomfortable and scary

I don't mean this in a mean way, but are you sure you woke up? I have dreams that are SOOOO real, if a car is involved, I could tell you how many miles were on it. Vivid REAL dreams. I've since learned when I wake up, I have to check sometimes because I'll call someone with a recipe. "Remember, you asked me for it the other day..." we'll, no, I was dreaming again! My neurologist looked at me when I told him this and he kinda chuckled and said "you know that's not normal, right?" so.. Off for a sleep study I went. And I wasnt always like that.

I also get phantom "feelings": bugs, warm water, rain .. When it's not really there. Neurologist kinda explained it like your nerves are misfiring of "mis-remembering". Common with fibro.