27 month old son can't stop biting butting , clawing the face off me all day and through the night when he wakes up at least 5 times , he won't eat any food apart from banana and biscuits! Makes him self physically vomit if I try any new food near him . He's still not said a word so I am praying it's all just frustration, there is only so many times my poor head or his little head is going take these butts . When he's good he's a little delight it's sad to watch him turn violent so much ..