My nearly 5 year old son who is autistic continuously eats all day long. As soon as hes finished one thing he'll go and find something else, if its not food its drink, he drinks like a fish too. I put it down to boredom as he doesnt really occupy himself that much and I know that if I'm bored I tend to eat loads too. I never thought that it might be because he doesnt realise that he is full
Luckily he remains very skinny because I dont know what I'd do if I had to watch his weight as well.
Lyns