She's 15 yrs and half way through GCSE's (year 10). She has had eating problems for a long time, basically is very very "fussy" and can't bear to eat certain foods. We went to a hypnotherapist to help broaden her diet - it transpired that this started as a sub-conscious control thing when her younger sister was born (DD1 was 20 months when DD2 was born and it did start around then). But other than that, hypnotherapy didn't help with the eating.
She has always had a very sweet tooth, which we could control when she was younger, but since being at secondary school she has more freedom and has been able to get to shops and purchase loads of junk to binge on when she feels like it. Junk being crisps, cheap fizzy drinks, sweets, chocolate, general crap. She hides it in her room. If we have sweet stuff in the house she finds it and eats it - she even opened an unopened box of chocolates DH had bought me for Valentines and started them! And will think nothing of attacking other DD's Easter Eggs or any other stuff that's ever around.... we now have to hide stuff away and I even bought DD2 a lockable metal petty cash box to keep her sweets in (DD2 makes them last and has a good attitude to food).
yesterday she was in trouble at school and therefore with me as well, and as a result bought a load of garbage food and ate it, went to bed and slept from about 5pm - 8pm, woke up, obviously couldn't go back to sleep at normal bed time so was apparently awake all night. In the night, although she didn't actually throw up, she tells me she was retching and when I asked whether it was because of the junk food she said yes it was, and that when she gets angry she has to eat that stuff.
I will stop now but thanks for reading all this and if anyone has the faintest idea of how I can help her please reply! 