Thanks That seems to match. I can't decide if it is depersonalization or derealization. For me it is mild and does not cause anxiety. Instead I feel like I took some cold medicine and everything is a bit disconnected. The closest I came to anxiety was when I noticed how hairy and monstrous my arm looked. The feeling seems to be going away. My arm looks normal to me now.

I see that this a very common symptom that goes with many different psychological problems.