SLEEP until sick of neck

I sleeping  at  school  on    Monday, March 6, 2012. May  be I'r  tired. I'm  sluggish (loyo). May   be  lack  of  nutritional. I don't know. I know when  I aware  that  my  neck sick. My head  throw (buang)  to  back. P
lease  work effectively,  Franck.