Well, I'll start off by saying that I'm not sure what I was supposed to put as a title and if "heart worries/death worries" is a valid trigger warning.   


Let's start off by saying that I'm 15 years old obese, and about a month ago got off of my anxiety medication. What's been worrying me lately is my heart health because I've been having chest pain which could've been caused by weight lifting, but I'm not sure. I've also been worrying about if I have some sort of heart failure because whenever I run my heart rate somewhat increases, but it just seems to pound faster and I've looked it up and it's a sign of heart disorders and failures. I've been worrying about this for about 10 days now because at my friends house was the first time I noticed that when I ran a long distance my heart rate didn't increase much (might just be a worry though). I'm really scared of having a heart condition because I really don't want to die. I am going to my doctor tomorrow and probably will bring this up, but I'm scared if he finds something and I have to do a lot of testing. Any ideas of if it could possibly be anxiety just causing all of this?