Hi..
Welcome to HEALTHCARE MAGIC..
I have gone through your query and can understand your concerns..
As per your complain it seems like you have got a severe
allergic reaction to some unknown allergen and it is leading to
severe itching and swelling all over the body..
It is an emergency condition and needs immediate medical attention..
You should consult an Allergist and get evaluated and he can do a thorough clinical evaluation and also advise allergic tests like
Patch test, RAST test and food challenge test to rule out the exact cause of allergic reaction and treatment can be planned accordingly..
As of now to relieve the allergic symptoms he can advise you injectable anti allergics and
steroids..
Oral anti allergics and steroids can also be continued..
Cool compresses over the body and application of
calamine lotion can also help..
Hope this information helps..
Thanks and regards..
Dr.Honey Nandwani Arora.