nasal â(plural nasals). 1  An elementary sound which is uttered through the nose, or through both the nose and the mouth simultaneously, such as m and n. ( 2 medicine, archaic) A medicine that operates through the nose; an errhine.
I always got sinus infections in the fall and spring, the suddenly one year I got a severe vertigo attack. The attacks became more frequent and I lost my hearing in my right ear. It appears that I have several triggers. Barometric pressure, over excretion, salty foods, and stress all bring about a vertigo attack.
There are many causes of vertigo including chronic neck problems, poor neck alignment and motion, trauma, whiplash, inner ear infections, particles in the inner ear (read below), and brain tumors. Medical examinations often focus on evaluating for tumors and infections, and these should be ruled out.