Hello ,
I understand your concern.
I am Dr. Arun Tank, infectious disease specialist, answering your concern.
Your reaction is because of
allergy reaction you are having.
I suggest you to take
cetrizine and
prednisolone tablet under your doctors guidnace. This drugs will help you lowers your allergy reaction.
If you are getting allergy because of this than you should avoid touching the person who has taken the
sulfa and penicillin group of drugs.
If you have to touch such a person than you should touch it with the
steroid cream applied on the skin. Steroid cream can cause skin thining on prolong use so if you can avoid it avoid the steroid cream.
The only treatment to allergy is to be away from the allergy. so if you can avoid exposure to such drugs you will never faces hives.
I will be happy to answer your further concern you can contact me here or you can contact me on bit.ly/DrArun
We wish you a best health at healthcare magic.
You can hit thank you button if you are helped.
Thank you,
Dr. Arun Tank