I've been diagnosed with Vestibular Neuritis and have been suffering for 6 months. I've seen a neurologist and ENT on several occasions and there's really nothing anyone can do. I have constant muscle twitching all over my body and had an MRI, blood work, ENG and hearing test. The only thing that came up abnormal was the ENG, which showed a 20% weakness in one ear. I had a month break from the derealization/lightheadedness, but the VN attacked me again a few weeks ago. I'm feeling much better in regard to the vestibular functions; however, ringing started in my ears a week ago and I was ok with it, until last night when I awoke to a high pitched scream in my ears that couldn't be masked. I managed to calm myself down and get a couple hours of rest. The ringing is back to its normal volume after a few hours, but I'm still wondering what happened? Can a viral infection also cause tinnitus? Is it common for someone to have VN and tinnitus?