My 2 year old goes to bed as good as gold between 6.30 - 7pm each night, no problems and no fuss . He will then wake between 11 - 1am shouting and screaming very distressed aswell as kicking his cot and rolling around, it sounds like he is being attacked and this will go on for 3-5 hours most nights, i have comforted him, i have left him to cry, i have told him off but nothing seems to work, does anyone else experience this or have any advice. i have heard of nightime terrors but these nightly episodes go on for hours and hours.