hello and welcome to health care magic,
I am Dr Sriram nathan and i Shall try to help you out with your problem.
You seem to have injured your drum or canal when you blew your nose
Many people do not realize the danger of a nose blowing under closed high pressure environment of nose and throat and ear
In a closed environment of the ear canal
and drum a nose blowing causes such intense pressure that the drum ruptures and causes pain and hearing loss
which you are feeling right now.
But do not worry and do these:
-take a course of antibiotic like amox-clav and anti histamine
like levocetrizine in consultation with your doctor
-get an audiometric testing done
-Do not take head bath for two weeks and after that do not allow any water to enter the ear
-Do not put any other ear drops
-If the pain is more then you may consider taking injectable medications for better and faster symptom control.
Remember that if you keep your ears clean and dry the drum will recover
If any other doubts get back to me
Dr Sriram Nathan