Like you and Basshead have experienced, I get the all over "don't know what to do with myself" itch when extremely agitated. Like when my therapist touches on a really uncomfortable issue, or if I sense evil spirits trying to control me, I can get very itchy and agitated.

I also got the itch when I reacted to Prozac, and when I had akathisia while switching rapidly between various meds in an effort to control a mixed episode.