Dizziness
means imbalance and the loss of equilibrium. The exact
sensation can
vary based on the cause of the dizziness and also from
patient to patient. Some people describe their symptoms
as being light-headed, or off-balance, or unsteady. Dizziness
caused by the inner ear will often result in a sensation
of spinning or like the surroundings are turning. This
is called vertigo. Balance is maintained by the interaction
of a number of organs. Therefore, dizziness can
be caused by a number of medical conditions. For example,
problems with circulation such as dehydration, stroke,
atherosclerosis, and heart disease will cause the brain
to not get enough blood and cause dizziness. Disease
that effect nerves can cause dizziness.
The inner ear is also a very common cause of dizziness, called vertigo. The inner
ear contains two parts: one that gives us hearing and a second part, involving
the semicircular canals that help in maintaining balance . This balance part
of the inner ear can be affected by many conditions including infections, problems
with circulation, tumors and many other conditions. |
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Many people experience dizziness in their lifetime.
Even getting up too quickly out of bed or a chair can
cause one to feel dizzy. However, if you or a loved
one is experiencing repeated episodes of dizziness,
you should be evaluated by your doctor. Indeed, if
the onset of dizziness is sudden and very severe, you
should go to the emergency room for immediate attention.
ENT physicians form a very important part of your health
care team. Treatment of dizziness is centered around
the appropriate diagnosis of the cause. Treatment can
include medications, physical therapy, and even surgery.
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