So I am 16 years old and I have been feeling the same way for about a week. I have some stomach pain, my neck is tense, and my stomach never feels empty. I never have the urge to eat anymore, but when I do feel hungry enough to eat Ill stand up and loose the urge to eat, like standing made me not hungry anymore. But when i stay hungry ill snack on like bread or some turkey or something small and after a bite or 2 ill be completely full. I have puked two times and then felt fine, but the day after that everything comes back. I don't understand and I do not want to go to doctors again in case nothing is wrong and i just got a flu or something.

 

[ Recap : stomach pain, feeling tense in neck, not hungry get full when eating a little, slight feeling of wanting to puke. ]