I have alcoholic neuropathy (as one of the causes)
Mine is axonal sensory polyneuropathy
(of length dependent nature)

My B12 was borderline at about 550-600 and now
it is in the 1200-1500 range. The original B12 range
was probably a cause of the alcohol.
But my Sx were prior to the heavy alcohol.
But I was a musician and was playing in bars for many years of my adult life. My doc was mis-diagnosing my Sx for at least 5 years & I was self medicating with booze, before my Sx were finally Dx'd....... when I was hospitalized for pancreatitis in 1999. A change in docs and getting a good neuro specialist in PN, as well as these boards helped me find my way to living with PN.
Acceptance then taking action, were my biggest hurdles. Once past these, I was on my way to finding the proper treatment, meds, and supplements.