Hi Rose,
This sounds like maybe some PTSD?
Any feeling about the fall could trigger a reaction to past trauma. The same goes for the music.
I had attended a concert almost two weeks ago. I'd had a PTSD reaction to the overwhelming stimuli, both sound and visuals. It lasted for over a week and I am just starting to feel better, I think.
My point? PTSD can play out in seemingly odd ways, in reaction to almost anything.
I hope you get some relief soon!

WC