What should I do next for my ongoing dizziness and trouble balancing while walking, given that my brain MRI, leg nerve tests, and hearing tests are all normal, and my symptoms have not improved after taking vitamin B12, vertigo medication, and Nootropil?
Since your MRI and nerve tests are normal, we may need to look at how your balance system functions rather than its structure. I highly recommend consulting a vestibular physical therapist, who specializes in targeted exercises to retrain your balance. It would also be wise to see a cardiologist to rule out blood pressure fluctuations, or a neurologist specializing in balance disorders. Please discuss these next steps with your doctor; there are still many effective pathways we can explore to help you feel better.