I wil be in a plastic neck brace, no halo thank God for 6 weeks post op (2 level discectomy/fusion) I must return to college the Monday after my Friday (the 24th ) surgery..I would like to know experiences with the plastic brace...can you sleep? I know its illegal to drive, do you sweat like crazy o they itch or hurt? ty..yup Im stressing trying not to , it helps me to know what to expect,,,