can anyone help???

i know its been a while since i wrote last on here but i saw a cardiologist the other day and they FINALLY caught some PVCs during my stress test. i was determined something was wrong 6 years ago when the doctors told me it was anxiety and stress that was causing me to feel this way. i think they assumed i was fine since i was so young. but i wore a 24 hour holter monitor with this new cardiologist and am still waiting for the results. but there was some weird relief i had when i saw my heart begin to have the PVCs during the stress test. now my worry is that these are only going to get worse over time. i understand im not going to fall over and die from them but the symptoms it causes me are really taking a toll on my everyday life. does anyone know of any medicines or treatments that can help with the lightheadedness, tightness of chest, etc. OR if anyone has tried something that has decreased their PVCs that would ultimately solve my problem. ANY help or suggestions would be greatly appreciated. im only 19 and need to get this helped. I know everyone says oh dont worry about them youre young, live your life (as said by previous doctors) but they dont understand that its so hard to when i feel the way i do when they happen. i would be fine with my heart flip flopping all day everyday as long as i didnt feel so bad.