I have no idea why you might be having these symptoms, no.
I’m so sorry this happened to you and I wonder how much of your symptoms are related to anxiety – our bodies can react in so many ways to a stressful event. I remember when my mother died, my chest hurt so badly for weeks I was sure I was having some major heart event. But it was just grief and anxiety and stress and eventually, with the passage of time, it went away. I hope your symptoms will as well.
Terri