posted on Oct, 16 2007 @ 03:15 PM
Vertigo is a condition arising from several different factors of which the most common is called Benign Paroxysmal Vertigo, which specifically is
related to problems with inbalance in the ear. Many people don't realize this, but a part of the inner ear called the Vestibular Labyrinth is lined
with small deposits of Calcium Carbonate commonly referred to as Otoliths. To make a long story short these crystals are very sensitive to gravity or
change in direction, which can displace them into other parts of the ear. When the patient realigns their head these crystals fall again and displace
the balance to give the sensation of movement, without actually experiencing a great deal of movement. Cancers and tumors can cause the same problems
as well if they infect any part of the ear canal or ear drum.
If the physician was seeing a lot of cases of Vertigo recently it doesn't necessarily mean that it is contagious, but something related that is very
different. To explain this, some medical literature has hinted at the possibility of a viral means of the onset of symptoms. Vertigo, by nature, is
generally a symptom of another problem and therefore cannot be diagnosed as a primary cause in and of itself. Nevertheless, when we take a look at
conditions such as Labyrinthitis we see that the primary set of symptoms include Vertigo, and since Labyrinthitis has been known to be caused by the
Influenza virus, some Rhinoviruses, and a few Adenoviruses. These viruses usually cause conditions relating to the upper respiratory tract, and
because the inner ear is often infected during the replication cycle we see Vertigo arise as a primary symptom of these conditions. So, when the
physician was talking about seeing quite a few cases of Vertigo it was most likely because there were more reported cases of these common viral
infections in patients. It is also why Vertigo cannot be spread by itself, that is, a virus can cause a certain condition which has symptoms related
to Vertigo, but not the Vertigo itself.
I hope this helps, but if you need further explanation I can go into the science behind why this holds true.