I developed neuropathy in my feet, right foot primarily, burning, tingling, please advise?

I developed neuropathy in my feet, right foot primarily, burning, tingling, etc. since December 2016′ symptoms went away in June last year, and now they are back, same right foot. Neurologists could not find cause after tests were done, including MRI. I tested negative 4 times early last hear for HIV, however, positive for herpes 1 and 2. Can herpes cause this neuropathy, I have never had any outbreaks of any kind.i suffer from very high anxiety and high blood preassure. Gabapentin, lyrica did not help

Age: 64
Male
Medications: Lisinopril
General Information: Yes, last year , early in the year.