from burning red to icy blue
 

the temperature changes ,as does the season and with it the chnge in the pain. From burning red limbs to powder blue, purple, black Iced limbs. what a trade off. I wish the swelling would dis appear.. One thing I can say is that it is easier to differentiate between RSD and other nerve injuries now . OYE

Things are just weird with RSD. My foot turns red when it is warm/hot out also and blue/black when it is cold. Although for a long time even in the summer my foot was just cold.