I had a really bad reaction tonight i went to eat some prawns with vinegar on and the next thing i couldnt breath then i started coughing but couldnt catch my breath i couldnt breath in my chest went all tight and like hot pins and needles in it also my arms i have never been so scared in my life I ended up once i had calmed down having some of my randsons inhaler the whole thing lasted about 20 minutes
I would get checked out for a seafood allergy. I use to eat seafood all the time, now prawns choke me up. I would be more concerned over the seafood than the vinegar.