I've noticed some tingling in my feet and numbness for about 3 months. My layest check-up with my doc confirmed that I have PN. It seems to be progressing quickly. My B-12 came in at 448. I 'm wondering if I should try some supplements and get that up? I have an appointment with a neurologist but want to get going on anything that might help right away. I've been a wine drinker for a number of years having 1 to three glasses most days. This probably contributed to my PN so I'm cutting back to 1 glass every few days. I hope the symptoms don't get worse!