Hi.im only 14 and I have been having heart and breathing pains for a while now. Its like when I run or sleep or breathe deeply my heart hurts really bad. My mom just thinks I'm paranoid. But I know that I'm not. I wake up at night and my heart hearts and I feel like I'm going to black out. Please can anybody tell me what this could be

What you need is a check up and to ask a professional. Do you drink caffine drinks?

Yes..
I do quite often

yes..
i do quite often

Maybe try weening yourself away from them. It could be part of the problem. Still see a doctor for a checkup.

Thanks I will