Anxiety or Heart Disease?

[2_Anxious]

I am a 19 year old male and lately I have been having shortness of breath, fast heart rate, and slight dizziness. I have been to the ER once was hooked up to EKG and was told that it was anxiety. I went to two different doctors (pediatricians, I currently don't have a primary care doctor) and both agreed it was anxiety. I had a CBC done and everything came back normal. I went to a cardiologist at March-April had a treadmill stress test, EKG, and echocardiogram and the results came back normal. Yesterday, I went back to my cardiologist and had a 24 hour Holter monitor placed and will be getting the results on Wednesday. I have no known family history of heart disease. My problem is that I can't seem to shake the feeling that I am going to die at any second, and I can never seem to relax. I constantly feel my heart pounding, I can feel it through my whole body. I am constantly checking my pulse and it can widely vary. One day I'll be in 120's for what feels like the whole day, and then I will be laying down and check my pulse and it will be in the 70's-80's. I don't know why, but I am so worried that I will end up dying of heart disease at such a young age. Everyday I just want to go the ER so that they can check me out and clear me with a clean bill of health. Whatever this is it's ruining my life.

[Ger57]

All the tests you had have ruled out the possibility of heart disease. There is nothing wrong with your heart!
You should believe your caregivers that it is anxiety that is bothering you.

You really should seek help from a phychiatrist to get over your anxiety problem.
Anxiety disorders are nothing to be ashamed of.
Anxiety is the most common of mental disorders and affect more than 25 million Americans.
Anxiety disorders are treatable and a number of effective treatments are available.