I've been stressed out for 2 days. Even in short period of time but it was really severe. The night before, i slept with a troubled mind, during my sleep i experienced heart ache and felt like i fell short on breath. This never occured to me before. This morning i woke up with a heart ache. Its continuios and i am feeling it right now. Really worried. I woke up feeling weak. My heart feels like its pumping weaker that it usually was. I was an active guy and this kind of thing never occured to me before. I am really worried that my stress has caused permanent damage to the heart.