They also make more money for investors. And, no, I didnât just repeat myself. At issue here is the distinction between a fundâs total return and its dollar-weighted return. The total return is the standard performance number you see on fund-company websites and in fund prospectuses.
Central vertigo is a more serious problem in the cerebellum (back part of the brain) or brain stem. Your doctor will evaluate your eye to look for abnormal jerking movements (nystagmus). The pattern of your eye movements may help to determine if the problem is peripheral or central.
A. Vertigo is a term that means there is a feeling as if in a spin. Dizziness describes any lack of stableness, not necessarily a true spinning sensation. There are two types of vertigo: subjective and objective.Subjective vertigo is when a person feels a false sensation of movement.. Vertigo is most commonly caused by a problem with the balancing mechanism in the inner ear. This is a coiled tube of fluid that lies behind the eardrum called the labyrinth. Viral infections such as a common cold or flu can spread to the labyrinth (labyrinthitis).