Today has been very difficult for me as I have chest pains and pain on left side above my breast into my armpit it is very tender and seems to move to my back which is also tender it hurts to touch certain parts of my spine so maybe this is nerve damage? Idk but I'm so scared that I'm going to have a heart attack because I have symptoms of a heart attack all the time and I read that stress and anxiety can cause heart problems like heart attack and cardiac arrest I'm so terrified that it might happen to me. I feel fatigued all the time and I also the pains scare the shit out of me I feel like it's killing me or it's underlying issues the doctors haven't found. I've had almost every test that rules out my heart being the issue or blood clots. I'm scared that there's something else going on I can't sleep sometimes because I think I may die in my sleep due to heart failure. I literally feel like I have cancer sometimes but blood test would've show that right ? I'm asking for another echo of my heart to make sure nothing has changed . This isn't good for me it's been four months and I feel like my heart is going to give out.. I've seen so much about teens with underlying issues and then the worst happens to them...I pray for strength that this goes away I have never had a history of anxiety or panic or family with serious health issues why is this happening to me and why do I feel this way I feel like I'm going to drop down at any moment please help anyone experience this ?