Hi..
Welcome to HEALTHCARE MAGIC..
I have gone through your query and can understand your concerns..
As per your complain itching or
urticaria and rashes after taking antibiotics can be due to antibiotics and it is a common side effect of antibiotics..
The symptoms are persistent as you have not taking any over the counter medications to reduce
allergic reaction and it is true that anti allergics or anti-histamines will help..
I would suggest you to take anti allergics like Levocetrizine or
Benadryl to relieve the itching and rashes..
You can also apply a
steroid ointment over the rashes..
You can do cool compresses..
You can also apply
Calamine lotion as it helps in soothing the skin and improve the symptoms.
Avoid vigorous scratching of the itchy areas as it will increase rashes and inflammation..
Hope this information helps..
Thanks and regards.
Dr.Honey Nandwani Arora.