Have been doing "RedLight" for about a year. Twice daily 20 minutes each time.
It does absolutely nothing.
I still have intense numbness up to my knees and much pain at the bottom of my feet.
I soak my feet 3 to 4 days a week in a bath of hot water and Apsom salt for about a half hour.
It seems to relax and calm down my feet a bit.
I am starting this week's Vibration. I did a lot of research on it and it sounds very positive.
PowerFit Elite Vibration Platform with Exercise Bands & Mat at Walmart $40
Good luck and be well and be safe.
manny
I am 85