How are you doing?
I call it going gray.
The world is wrapped in a thick fog that I can only see through dimly. People retreat, becoming unreal or they are too close and their very breathing is like scouring pads on my skin. Indeed it is like my skin has been turned inside out and everything hurts.
I run back into the fog because it is better then the pain.
Get to a doctor, an MD not a PhD and make sure that there is nothing physically wrong with you. Thyroid, blood sugar and a host of other things can trigger this. Also they can give you meds that will help smooth the edges. If you feel you might be suicidal then get a friend to stay near by.
You are going to need someone to lean on. Freepmail me if you want to talk.