What do you guys think?!?!?

😘Ebonie😍

So I'm 16 and I passed out Saturday at the Veterans Day parade (I was in JROTC.) So Tuesday I passed out and to make a long story short I have to be watched because Idk when it's going to happen (me passing out.) So my grandmother is mad at me because she can't take care of herself because of me. What should I do?

I went to the doctor and they focused and my heart