I was placed on Lyrica and it worked great for the burning, but after being on it for a while I started having blurred vision and a swoshing sound in my ears. I had an MRI ect and everything showed normal. Finally my pain man Dr called me one day and told me to stop the Lyrica that he wanted to see if that maybe caused these problems. After stopping the Lyrica for several days both the problems stopped, so please watch and monitor yourself for any new problems that might arise from being on the lyrica. Although it did work great for me, I couldn't take the other problems and side effects that came with it.