Have PN unknown etiology, age 76, not diabetic, no injuries, accidents, diseases, no medications, although have tried gabapentin and Lyra and 10 mg steroid for 6/days. No remarkable change. Did take Pfizer covid vaccine, 2 shots and booster, mRNA carrier. Read yet unconfirmed study done at Stanford Medical Univ, connecting spike protein to attack on nerves to feet.
Condition has increased beginning to effect walking.