With chronic suppurative middle-ear disease, persistent or recurrent, often malodorous ear discharge and hearing loss can occur; examination may include microscopy and a hearing test. Complications such as vertigo or facial weakness need urgent evaluation.
K J Lee’s Essential Otolaryngology, p. 446. Recent Cochrane reviews also address topical and systemic treatment strategies for chronic suppurative otitis media (PMIDs
40484407 and
40484405), but the appropriate treatment depends on what is seen inside your ear.