Have you tried kratom powder? 4 – 6 grams in some koolaid. Works every time for about 4 hours. You can build a tolerance, so I just take it at night when the foot pain acts up. Mild exercise on the treadmill. For me 20 minutes for a half mile, using the handrail bars to control foot pressure. If I go over that, it makes it worse the next day. The lyrica gives me those tardive twitches, I thought I had them permanently, took a couple months to resolve, you could not pay me to take lyrica again.