I don't know if it's similar, but sometimes I have a feeling like distances get ridiculously small, when I'm in bed I feel like my room is as small as a coffin (someone once told me how this was called by I don't remember). Or I have a strong and hard to describe feeling like "space becomes very intense around me", and perhaps all distances grow larger and larger and become infinite, and it feels a little like I don't know where up and down are, and I also feel like a kind of sensation of roughness through my body and mostly through my fingertips and somtimes my hands. I started having this for the first time as a kid around 10 years old or younger, mostly in bed, and it was associated with a very strong fear of death, or worse, a coming apocalypse. I started to get used to the feeling when it came back once in a while, and it slowly got disassociated from fear, and now it's just a weird neutral and intresting feeling that stays there for some seconds and goes away.
I don't know if other people have the same feeling but personally I don't care very much, as long as this thing is fleeting, and so far it has been for the last 28 years. Like a Swiss watch.