My 13 year old sister has been having symptoms of strange behavior that started with her having chest pains and saying she can t breathe. My parents took her to the er where a brain scan was done and also a look at her heart. Everything came back normal. Today she is acting very slow and strange. She can t sleep. She says she s too hot one minute and then she gets cold a little while later. She says her feet and hands feel like pins and needles and that light is too bright and that her hair is too heavy. She talks slowly and can t seem to think clearly and answers to questions are unorganized or not relevant to the question. I am very scared for her. I asked my parents to take her to a psychiatrist but they are waiting to see if she gets better. I don t know what to do.