I would also say to have your back checked. About one and half years ago, my friend started having back problems that went to her feet. She got to the point that she could not walk. She went to Mayo Clinic because the doctors could not come up with an answer. She has several things wrong with her back that caused the foot problem. I saw her this summer and she can walk again but is still on alot of meds and seeing doctors. Lyrica and neurotin are both good for nerve damage. Lyrica is actually time release neurotin.