my 15yo daughter has been eating very little food, been kind of down lately. We had to take her phone away for about 2 weeks because of her grades. her disappeared, and she lied about not having it, my dh saw it under her bed, and she knows we have it, but we haven't said anything about it and she hasn't mentioned anything about either. We still have regular conversations, she has mentioned she coughed up a little blood for two days now, she doesn't have a cold. I asked her has she put her finger down her throat, she answered 'No" So is there something else going on or a teen thing of self destruction?