Hello! I'm 17 years old and I have been diagnosed with GAD and Panic Disorder. So I have heart racing, chest pain, and trouble breathing. The thing is, these symptoms rarely go away. ESPECIALLY the heart palpitations. I have hard pounding palpitations 24/7. In the last two months I have had 3 EKGs, 2 chest x-rays, and blood work; all normal. So I don't have another illness, well as far as the doctors say. Even though I still think maybe they missed something. But like I said, I get my symptoms CONSTANTLY. I don't think that's really normal for anxiety suffers; at least for symptoms to be constant. Well, I've talked to a few doctors on this site and they said I might have Dysautonomia. (My doctor waved that right theory away). But I'm curious if maybe I do have Dysautonomia. So I'm wondering, is Dysautonomia life threatening? Also, what are Dysautonomia symptoms?