What could be causing my heart to race so much?
Every time I lay down, my heart starts to beat faster. Feels more like thumping. It's to the point where I don't go to sleep until 5am the next morning. I'm up for nearly 24 hrs straight...no nap, nothing.
Nowadays, I sleep in a reclining chair or sitting up, because my heart races so much. I don't want to end up having a heart attack at the age of 23 (my age).