tingling feet


I have been on the CAP full time for 2 years & then on the CAP part time for 1 year. I occasionally get tingling feet. Is anyone able to advise what this is?

Initially i thought this might be a folate overdose (i supplement with folate) but I stopped that supplementation & the tingling is still there.

Could it be CPN dying?

or is it CPN growing & effective nerves???

Any wisdom would be great!