4 years ago i had sudden bilateral middle ear effusion preceded by tinnitus. ent doctor gave me medication decongestants , antibiotic antihistamine and did not aspirate fluid , then condition comlicated by suppurative otitis media , i went to another doctor medical treatment failed ,ct scan revealed cholesterol granuloma in left ear and mastoid bone cloudy he decided a cortical mastiodectomy i did it 5months ago but still i feel as if ears are clogged also i have bilateral t tubes no imrovements but the ear discharge stopped what can i do