I guess in 8 months time, rsd can really start changing a whole lot. The pain is all the way in my right foot and going up the right ankle, and my other foot started feeling the burning pain also.. It seems like my ankles give out quite frequently and then I also have a burning pain occasionally down my left thigh where I had knee surgery for a broken patella.. I just wonder after they did my 2 knee surgeries (and my knee cap has been numb since then) if that might have started all my nerve problems just wondering??