Hello!
I used to be a heavy user of nitrous oxide. I stopped four months ago and I'm now taking daily injections of hydroxyvitamin B12. My depression and anxiety are improving, but the numbness and vibration sensitivy persist. I walk a lot and exercise regularly. I drink alcohol on weekends, but in moderation. All my tests are normal: spinal MRI, brain MRI, and EMG. I'm desperate. For those who have experienced something similar, how long did it take for the numbness and vibration sensitivy to subside?