Hi Beth, Sorry to hear you haven't found anything that gives you some relief for your tingling and burning feet. Have you seen the following discussions? Just wondering it others may have shared something that may help you also.

-- Burning feet and legs: https://connect.mayoclinic.org/discussion/burning-feet-and-legs/
-- neuropathy and burning feet: https://connect.mayoclinic.org/discussion/neuropathy-4/
-- Burning Feet syndrome: https://connect.mayoclinic.org/discussion/burning-feet-syndrome/

You may have seen some of the home remedies but they may be helpful if you haven't already tried them.
-- 9 home remedies for burning feet: https://www.medicalnewstoday.com/articles/home-remedies-for-burning-feet