My 2.9 son is a nightmare when it comes to bedtime. He's been a "headbanger" for 18 months now and we had got use to him banging his head in his bed to get himself to sleep every night, the new problem is screaming, he now gets out of bed the second i say goodnight and bangs his head on the stairgate or walls as hard/loud as he can and screaming at the top of his voice. Tonight i have closed all the windows and doors and sat in the garden whilst he screams and bangs away, i can still hear him though. He eventually fell asleep by the stairgate after about 40 mins, Any advice on what to do, or if i'm doing the right thing by ignoring him. It's driving me crazy.