Hi, I was just wondering if anyone has had an ENG performed on them? My ENT refered me to get one since my main problem is dizziness. It's were they shoot cold and warm water into your ears and it causes you to have vertigo for a few minutes and then they look at what your eyes are doing as a response to it. Anyway my left ear showed that it is weaker so they want me to get an MRI to make sure that I don't have any nerve damage.

Can mercury cause peripheral vestibular damage?