i am glad your child is ok.  always talk to your child when they can’t responed.  when i have been in crisis there has been many times i can not respond,  but i can hear what people are saying.  it is very scary for your child, just let them know they will be ok, this will make less stress for your child.  i don’t think doctors or nurses know i can hear.  i have heared doctors say "i don’t know if we can save her"  talk about stress.  remember when you take your child to the fireworks to give them something with surger and salt and water.  if you live where it stays hot a night.  again glad your child is ok.