What is Meniere’s Disease?

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About Meniere’s Disease:

It is a rare inner ear disorder.
Cause:
- It is the result of a build-up of fluid in the inner ear, called labyrinth. It contains the organs of balancing and hearing.
- The fluid build-up in the labyrinth interferes with the normal balance and hearing signals between the inner ear and the brain.
It can lead to severe dizziness (vertigo), ringing in the ears (tinnitus), hearing loss, and a feeling of fullness or congestion in the ear.
It usually affects only one ear.
Ménière’s disease can develop at any age, but it is more likely to happen to adults between 40 and 60 years of age.
Major Symptoms: Vertigo is the most debilitating symptom and is a severe spinning sensation that can cause:
- Severe nausea;
- Vomiting;
- Sweating;
Other symptoms may include:
- Tinnitus (ringing in the ears);
- Loss of hearing or muffled hearing;
- Loss of the ability to hear low frequencies;
- Pressure in the affected ear;
- Loss of balance;
Left untreated, Ménière’s disease symptoms get worse over time and may cause permanent hearing loss and ongoing balance problems.
Treatment: There is no cure, but lifestyle tips and medical treatments can help ease the symptoms.

Q1) What is nausea ?

Nausea is a distressing and uncomfortable sensation characterized by the urge to vomit. It is often accompanied by an unpleasant feeling in the stomach and a general sense of discomfort. Nausea is not a condition in itself but rather a symptom of an underlying issue, which can range from minor causes, such as motion sickness or overeating, to more serious medical conditions.

Source: What Is Meniere’s Disease? Why Is It In News? Explained