It really is hard to decipher what is caused by what sometimes. I only saw the neurologist in January one time and he thought I was a new patient and didn't have any of my records with him..the regular dr I see is based in a town 2 hours away and the one in January travels here once a month. So he probably will have a different take on it if hes gone over them before he gets here.at this point I'm seriously thinking something could have changed. I'm really dizzy again after almost a year,my memory is getting worse and the pulsing in my ear is back but in the other ear..