It seems a confusing picture. Are you suffering from acute anaphylaxis? Your symptoms of rash
, itch, shortness of breath
, stuffy nose seems like this. It could be an allergic manifestation as well.
Please go to the ER and get yourself checked.
You need good anti-histamines for a few days like Zyrtec
. Take adequate rest, you may take a day off from work. Drink plenty of fluids.
I wish you quick recovery.