hey guys! I’m 16 F with Generalized Anxiety Disorder, and something has been going on and im wondering if it’s normal/what it is.

I have had panic attacks, but a weird form of has been happening to me lately i think. When I hear or see stuff about illnesses or getting hurt it makes me feel extremely uncomfortable in my own skin and I have a weird episode of violent shaking. For example, I was watching monsters inside me, a show about parasites, and that stuff really interests me and i like it, but hearing about the patients symptoms (vomiting blood, headaches, etc) i started to feel physically sick myself, so the point that i started shaking uncontrollably in a state of paralysis for like 10 minutes, kinda like a panic attack but i also just wanted to exit my body if that makes sense? Eventually i just got rlly squirmy and had trouble breathing and enoigh time without watchibg calmed me down. This has also happened after watching a tik tok of a a guy describing his experience being stabbed (just describing). Idk where to ask about this but why might this b happening? is it normal? tysm