I am male, 15 years old and have been stressed for about one and a half years.
4 months ago I started getting chest pains and a tingling in my left arm so I went to the hospital, where they did an ecg and chest x-ray and said everything was fine.
However for the past 2 months things have been becoming more severe and I get severe palpitations and don't seem to be able to excercise/ run
without getting dizzy, lightheaded and haveing these palpitations.
(it's not a very fast heart rate, it just feels like it's beating too hard)
do you think this can be caused by anxiety since I am constantly worrying about my heart, or do you think that constant anxiety/stress can cause heart disease etc...?