WOW those are pretty scary symptoms. After falling, my fault, this summer and breaking my ankle . . . you should be careful as it is a horrible recovery but I managed without surgery and a bi-mal fracture and being right foot I couldn’t drive for about 3 months.
I did the allergy shots for a while but a 750+ mile move about 20 years ago seemed to have cured me . . . knock knock on wood. I would stand in like a doorway and “roll my arm” against the wood and inject there. I hated it.
I would rather inject in my arm. I just haven’t figured out how to do that. I do have to take a few deep breaths and try to relax as I inject. It’s a mental thing. I still hate injections.