I have a 15yr old disabled child that is down syndrome and autistic, he wakes up in the middle of the night and will bang his head on the walls all night long. We have purchaed medical helmets for him, but he takes them off. We tried using a soft hospital type hand restraint and he pulled on it all night until his wrist was black & blue, we even tried a top bunk bed and he jumped right out of it. we are afraid one day that he will completely split his head open, Do you have any suggestions? A hopital youth crib costs $4,000.00 and we don't have that kind of money by the way he still wears diapers and sometimes takes them off he will smear the feces all over his rugs. PLEASE HELP ME!!! I'M GOING NUTZ