Vitamin b6 causes peripheral neuropathy

I am so scared of taking any vitamin and I don’t take any at all now. Not even a daily one as that has Vit B in it. Most doctors do not about the B6 toxicity and so everyone should ask for their levels to be tested. It is an easy test. I am nor really sure but I was told it could take up to one year after stopping the supplement to see if anything improves. I got my levels checked after 6 months and it was normal range again with nothing better as far as EM.