well it's been about 6 hours since my little baby fell on his head...and he's acting just normal playing and being goofy as always.....how long do you think it would take for the effects to set in if something was wrong....i hope that i am already in the clear and won't have to worry too much...i have school tomorrow and am so scared to leave him home alone !! well thank you guys for your replys !!! i really appreciate it...this will help a lot!! thanks!