I do have a panic disorder so ive been told , most of my symptoms were cardiac related such as pain in my left shoulder and chest , numbness in my left arm and throat ,and flutters of heart and lungs, after having these symptoms for 3 months they have all subsided alot and im almost normal again , but lately ive had this small dull headache that goes away and comes back throughout each day its been almost a steady week with this , its getting annoying , i told my doc and they took blood , im waiting for the results . has anyone else had this its always in the same spot too which i end up thinking its something serious , like a TIA . hhhheeelllpp! lol