im 18 i have chest pain which usually comes from either my back or my stomach. i have to get my back and neck cracked regularly. i was wondering if anyone else had this and also had difficulty breathing. i am on anxiety meds which have gotten rid of panic attacks which were caused from a kidney infection but since then ive become a wreck about all my symptoms. im still worried it could be something serious in my heart or lungs. any one have any ideas what it could be.. i had my heart checked and it was fine , i was also diagnosed with hypoglycemia not real serious though, and i had an episode of reflux which has been resolved. ive been told the pain was muscle but i always think maybe the misdiagnosed it .. can anyone make something of all that ?