Hello, My name is Rich, I am 15 years old. I have been experiencing irregular heart beats when i am nervous or anxious, such as when i have an upcoming football game or such. I went to see a doctor and he said that it was completely regular and it has to do with age. I think otherwise cause it just gets really bad sometimes were as I have to stop what I'm doing and just rest for a couple of minutes. Competition with friends also gets me very very anxious, and it starts happening. My doctor stated that it has something to do with adrenalin being released, can I get a confirmation on this? Is this dangerous?