I woke up one morning about one month an a half ago to hearing like I was in a tunnel. Also I feel dizzy at times and my taste and smell are not good either. I have been to three different doctors. One at urgent care. She gave me and antibiotic to take for ten days. It did not do a thing then I went to my GP and she said to take an allergy medicine over the counter and to use a nose spray. Didn't do anything either. Then I went to an ENT doctor. He did a hearing test. He told me that my hearing is good. He also said it might be a virus and if it was it should go away in about two weeks. If not that I should go and have my carotid arteries. So today I went to Have a that test done on both of my carotid arteries. I was told they are clear. Please help I don't know what else to do???