What is Labyrinthitis?

wiseGEEK Writer

The labyrinths, from a physiological standpoint, are canals in the inner ear that allow for the passage of fluid. When these function properly, they affect how we hear and also provide us with a sense of balance. Labyrinthitis is a relatively common condition in which the labyrinths of one or both ears become inflamed. It is most often noticed by people feeling suddenly dizzy, or nauseous. Labyrinthitis is difficult to treat, since the cause is not always obvious, and it can persist for a few weeks to few months.

Seasonal allergies may cause labyrinthitis.
Seasonal allergies may cause labyrinthitis.

Some known causes of labyrinthitis include bacterial and viral infections, seasonal allergies, decompression sickness, or foreign matter blocking the ear. When foreign matter is the cause, or even a wax plug formed by the ear, this is usually easily treated and removed. When bacterial infection is the cause, it can be treated by antibiotics.

The ear's labyrinths provide humans with their sense of balance.
The ear's labyrinths provide humans with their sense of balance.

Recent medical literature suggests that the virus group most likely to cause labyrinthitis is the Herpes group. This includes many viruses, not simply those transmitted sexually. Labyrinthitis may occur after a long respiratory infection. When labyrinthitis is of viral origin, it may be more difficult to treat. There are often no other symptoms present beside dizziness, nausea, and inability to balance. Viruses are notoriously challenging to treat, too, because they don’t respond to antibiotics. In these cases, labyrinthitis of unknown origin is usually addressed by treating the symptoms.

Nausea is one possible symptom of labyrinthitis.
Nausea is one possible symptom of labyrinthitis.

Disturbed balance can create in many a sense of nausea or “seasickness.” The most common medication recommended to reduce nausea is the over the counter product meclizine. This is also recommended for people who get car sick or seasick, and it does seem fairly effective. The downside of meclizine is that often makes people feel tired or sleepy, and driving or operating machinery while taking it may not be advisable.

Sudden dizziness can be caused by labyrinthitis.
Sudden dizziness can be caused by labyrinthitis.

In some people, labyrinthitis may persist for months, especially when it is of allergic origin. It has also been indicated in inducing panic in some people, and has been related to anxiety disorder and depression. A constant sense of being off-balance can have a very disorienting affect on the mental processes and sense of mental well-being.

A patient who experiences panic as the result of labyrinthitis may be prescribed Prozac or a different antidepressant.
A patient who experiences panic as the result of labyrinthitis may be prescribed Prozac or a different antidepressant.

Sometimes people have such severe panic from labyrinthitis that they may require mild anti-anxiety medication like tranquilizers, or antidepressants like Prozac® and Zoloft®. Treatment with tranquilizers is questionable when labyrinthitis persists, because most sedatives are highly addictive. They may further add to a sense of drowsiness if anti-nausea symptoms are addressed with meclizine or other antihistamines.

Despite sometimes being a long-lasting condition, most people with labyrinthitis are affected for only a brief period of time. Most cases will resolve in about six weeks time and don’t lead to complications. It is a good idea to see a physician if you are suddenly having dizzy spells and nausea as this can indicate a number of other conditions.

Labyrinthitis may be caused by foreign matter blocking the ear.
Labyrinthitis may be caused by foreign matter blocking the ear.

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Discussion Comments


My mom has been having dizziness for more than a year. She has been to several doctors including a cardiologist, ear specialist, internist, etc. but she still suffers from the problem. She suddenly feels dizzy, and sometimes it's so intense she feels nausea and stress. She has less energy to do her routines. But most of the time, she has minor dizziness for several seconds.

One of the ear specialists prescribed her Betaserc, and since taking this she is less dizzy. But there is something about her problem. In winter the problem is worse than at other times. Do you think she is suffering from labyrinthitis?

Sometimes she wakes up with her dizziness, even from a deep sleep.


This article doesn't mention that sometimes labyrinthitis causes a secondary occurrence of BPPV which can be treated with a form of physical therapy. My doctor was unaware of this and only through my own efforts did I try physical therapy and finally found relief. I would suggest this something to try for anyone else who has had it for more than six weeks.


how long can it last.


I have had acute labyrinthitis for about 10 days. It started one night while rolling over in bed and my eyes started rolling left and right. Within 48 hours it affected my balance, reaching down, turning in the shower with my eyes closed, etc.

I went to the ER and they prescribed Chlorpheniramine (antihistamine) and Valium (three day supply). It has been 10 days and I still have episodes only while rolling over in the bed. The walking and bending type movement dizziness has subsided. I have been reading it may take weeks to totally subside.

I am not sure to just buy more antihistamine (since my prescribed dosage have been used) or wait it out with no medicine to see if it will resolve on its own. I just thought I would share my recent experience with you.


if you are a school bus driver, how soon after having labyrinthitis, should you drive?


would it be OK to fly with labyrinthitis


would it be OK to fly with labyrinthitis?

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