Not sure if its to do with rythm but im 16 and for the past few months my heart has been acting up, ive told my mom but she doesnt think its serious enough for doctor attention. Basically almost everyday i expieriance severe chest pains which last between 10 and 30 minutes. Also on occasion it spikes headaches aswell or the pain spreads down my left side. It also skips beats alot and beats faster then normal (in p.e class it calculated to 130 in 6 seconds which was before any activity) it mainly acts up during the night and has caused me to pass out or suffer a panic attack from heavy breathing. Im worried and do not know what wrong, if anyone could help id apreciate it.