Hi, i'm a 19year old male, weigh about 78kgs.
Last month i was rushed to the hospital for hyperventilation..after a few days i learned how to control that, but i was still having "attacks", the breathing was fine but everything else was the same. I was having intense pains in the left side of the chest and left arm. I went to see a cardiologist and all my heart tests came out just fine. but i still have this immense pain in my chest, it's there all day and it hurts more on socially difficult situations.

My doctor says i'm experiencing panic attacks and that the pains are just "imagined" in my brain... anyone have another idea of what it might be?

thanks for your help