2006-07-21 14:32:59 · 5 answers · asked by bookworm23 1 in Social Science ➔ Anthropology
I don't think it is necessarily a sign of confusion, but scratching ones head does increase blood flow to the brain... theoretically making brain processes more efficient. Best wishes
2006-07-21 14:36:16 · answer #1 · answered by colorist 6 · 0⤊ 0⤋
It's the electrical activity of the part of the brain that is working.
2006-07-21 22:30:33 · answer #2 · answered by Phrosty 4 · 0⤊ 0⤋
it's also a sign of speed freaks sooooo..... ya, they match... could be the sign of confusion... that makes sense.
2006-07-21 21:44:54 · answer #3 · answered by xxxcariooo 3 · 0⤊ 0⤋
Because you don't know so you itch it to get it going again to see if you can straigthen it out
2006-07-21 21:47:13 · answer #4 · answered by Kelli 5 · 0⤊ 0⤋
sometimes it's a sign of lice or dandruff. . .
2006-07-22 00:55:54 · answer #5 · answered by michi 3 · 0⤊ 0⤋