20 years ago, I thought that had a bad disease and stress of this made my nerves go bad. I have nausea, dizziness, a spinning sentation and a bad stutter. I was prescribed amitriptyline by my doctor and I slowly got back to normal. However, If I miss one day of amitriptyline I will get as sick as I did 20 years ago. After doing a lot of research, I believe that I have nerve damage in my vestibular system. Could you give me your opinion of what I have and what I should do?