Important Mutual Fund Information. *On November 21, 2016, TDAM announced plans to make changes to the High Net Worth Series (HNW series) (Premium Series, Premium F Series, K Series and PS Series) of certain TD Mutual Funds by: Terminating the series; Closing the series to all purchases;
Vertigo may also be caused by inflammation within the inner ear (labyrinthitis or vestibular neuritis), which is characterized by the sudden onset of vertigo and may be associated with hearing loss. The most common cause of labyrinthitis is a viral or bacterial inner ear infection.
Central causes of vertigo arise in the brain or spinal cord while peripheral vertigo is due to a problem within the inner ear. The inner ear can become inflamed because of illness, or small crystals or stones found normally within the inner ear can become displaced and cause irritation to the small hair cells within the semicircular canals, leading to vertigo.