Welcome to H.C.M
three myringoplasty is done and that must have failed . possibility of other focal infection is very high. there may be infection of the sinuses
. there need to be proper workup of your case and if you are suffering with sinusitis
or Recurrent URTI then that needs to be treated first.
But still I would suggest you to consult the Good E.N.T Specialist . Please don’t hesitate to consult and ask for any more query. i will be pleased to answer.
With best wishes for a speedy cure
The Health Caremagic Medical Team