I'm 14 years old, about 107 lbs. and a normal diet. For the past couple of weeks, about 2-3 times a day, my heart will start beating really rapidly and I can feel it in my chest beating. When this happens, it's kind of hard for me to breath until it's over. They hadn't been that bad until today when I was walking around in Target and all of a sudden my heart started to beat weird and I couldn't breath. It lasted only a couple seconds but it was worse than the others. I do not do anything that could cause this like running or moving a lot. I don't have any known conditions or anything. After it happens, my heart beats funny for a couple minutes but that eventually goes away.
Is this anything I should be worried about? Should I go to the doctor now or wait and see how it turns out?
Thanks!
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