Some pre-health advice?

I've been really undecided on what in healthcare that I really want to do. I've shadowed dentists, PAs, a few types of doctors, and optometrists. I wish I could have shadowed a pharmacist but everyone I called, declined to allow me to shadow.

I just sort of am venting and I am in need of some guidance/advice. I find myself interested in the body as a whole and what illnesses/diseases can do. I want to aid in the process of helping people, but I don't exactly find surgeries/opening people...

Some pre-health advice?

Some pre-health advice?