The inner ear consists of a series of fluid-filled passages within the ear, responsible for both hearing and balance. Problems within the the inner ear vary from person to person, but are usually typified by dizziness, nausea, hearing problems or ringing sounds in the ear.
Inner Ear Structure
The inner ear comprises of two main parts. The first is the "cochlea", a coiled, snail-like member responsible for hearing. The second section is known as the vestibular system, which controls the sense of balance.
Tinnitus
Tinnitus is the medical term given to "ringing" in the ears. It can be a symptom of ear or sinus infection, fluid build-up, or noise damage in the inner ear.
Hearing Loss
Hearing loss suggests there is an obstruction or damage to the cochlea. This can occur as a result of acoustic trauma, an inner ear infection, or the natural aging process.
Dizzyness and Nausea
Dizzyness and nausea are common symptoms of labyrinthitis, or inner ear infection. More severe cases of infection may also include vomiting, tinnitus, and hearing loss.
Pressure
A feeling of pressure in the ear canal is a common symptom. It is often due to the inflammation resulting from infection, or a build up of excess fluid in the vestibules.
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