He seems to have been recently possessed. He currently has carpet burns on his forehead from banging it on the rug - he also hits himself during a strop. I've been trying not to give it any attention but it's really wearing, and the tantrums can persist on and off for hours.
He has recently decided that sitting at the table to eat meals is rubbish, and will only eat if he sits on someone's knee. We've recently adopted a zero tolerance approach which means that mealtimes involve lengthy tantrums and it's horrible for all of us. Sometimes he'll come to the table, sometimes he won't.
The sleeping is awful though, it's always been bad but we're just getting really fed up as he's nearly two and never envisioned it going on this long with no sign of getting any better. We have to go in to him anything between 2-20 times a night. Sometimes he will resettle, sometimes he won't let you leave the room. The last few nights he has screamed between 1-2 hours if we left the room and it's really taking its toll.
On top of this he gets up at 6am no matter what time he goes to bed and how little sleep he gets. His room is blackouted to buggery and he still pings awake like clockwork.
I know this too shall pass - but 20 months is a long time to repeat that mantra! Any practical advice please? (Or sympathy, solidarity, gin...)