It was so scary. P hit his head around 830 when he was crawling and was upset for a couple minutes but then when back to normal. We watched signs of head injury with him and he seemed perfectly fine! Put.him to bed and around 2 am he wakes up and starts throwing up. O was freaking out inside while grabbing him and calling 911. I was so worried he had a brain injury. He threw up again before they got there and once in the ambulance and hospital. Drs think its a viral infection and thankfully unrelated.to his fall. He checked out neurologically and we got sent home. He's still been throwing up all night. Its terrible to literally see.your baby throw up, cry and then be so tired just fall back to sleep. His lack of energy was scaring the crap put of us after the hospital. Luckily he is doing good this morning and now is happily jabbering away and just finished a bottle without any.problems. I felt so bad and helpless for him though.