I'm really worried and don't know how to help. My DM is not a very supportive person so I dont think I can go to her.
My DSis is 18 and used to be (as said by her doctor) extremely overweight. She would often rely on food as comfort while growing up. Now she's started one of these dieting groups and has lost a very large amount quite quickly. I thought this was odd but she justified it by saying that you lose faster when you're bigger. So I took it as that and left it. But today she had a full meltdown because she had a small peice of cheese that was 80calories. Its all she has eaten today and she's in bits. She's terrified she will gain weight. I looked in her food diary (was on the kitchen table and I was concerned so was nosy) and she's eating maybe 500cals a day max. She keeps going dizzy and is always sick and sleepy. But when I asked her about it, she insisted she was fine and I'm over reacting.
Am I?
I have a history of mental health issues so I'm worries she may be starting to go down the same path...