Welcome to H.C.M
With little information and as per the history you have given and the clinical findings you may be suffering with secretory otitis
media. You need to get the Tympanometry
done . I usually prescribe my patient with Mucolytic
eg Tab ambroxol
thrice daily for a week and nasal decongestants for a week. and review.
But still I would suggest you to consult the Specialist if you don’t get relief as on examination the findings may be different and line of treatment may have to be changed. 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