Welcome to HEALTHCARE MAGIC..
I have gone through your query and can understand your concerns..
As per your complain it seems that you have got an
allergic reaction to the intravenous antibiotics that have been given to you during the surgical procedure leading to formation of rashes over the body..
As the condition is still worsening you should first of all take anti allergics like Allegra or
Benadryl for relieving the symptoms..
You can also do cool compresses over the body..
Application of
calamine lotion will soothe the skin..
You should however consult your treating surgeon and get evaluated and he can do a thorough clinical examination and advise you investigations like allergic tests like Prick test,
Patch test, RAST test etc for confirmation..
In case if symptoms are severe you can be given a
steroid shot for faster relief followed by oral anti-allergics..
Hope this information helps..
Thanks and regards.
Dr.Honey Nandwani Arora.