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Labyrinthitis is inflammation of the labyrinth, a maze of fluid-filled channels in the inner ear. Vestibular neuritis is inflammation of the vestibular nerve (the nerve in the ear that sends messages related to motion and position to the brain).
The symptoms of labyrinthitis include temporary nausea, disorientation, vertigo, and dizziness. Labyrinthitis can be caused by viral infections, bacterial infections, or physical blockage of the inner ear. [8] [9] Another condition has come to be known as autoimmune inner ear disease (AIED).
Otitis media, or middle ear infection, involves the middle ear. In otitis media, the ear is infected or clogged with fluid behind the ear drum, in the normally air-filled middle-ear space. This is the most common infection and very common in babies younger than 6 months.
Unlike other forms of ear infections, there is tenderness in outer ear, [6] i.e., the pain of acute external otitis is worsened when the outer ear is touched or pulled gently. Pushing the tragus , the tablike portion of the auricle that projects out just in front of the ear canal opening, also typically causes pain in this condition as to be ...
If ear infections are treated in a reasonable amount of time, the antibiotics will usually cure the infection and prevent its spread. For this reason, mastoiditis is rare in developed countries. Most ear infections occur in infants as the eustachian tubes are not fully developed and don't drain readily. [citation needed]
In those with frequent infections, surgical placement of tympanostomy tubes may decrease recurrence. [1] In children with otitis media with effusion antibiotics may increase resolution of symptoms, but may cause diarrhoea, vomiting and skin rash. [13] Worldwide AOM affects about 11% of people a year (about 325 to 710 million cases).
The fluid or pus comes from a middle ear infection (otitis media), which is a common problem in children. A tympanostomy tube is inserted into the eardrum to keep the middle ear aerated for a prolonged time and to prevent reaccumulation of fluid. Without the insertion of a tube, the incision usually heals spontaneously in two to three weeks.
English: A diagram of the anatomy of the human ear. Green is outer ear. Red is middle ear. Purple is inner ear. Date: 15 February 2009: Source: