I get those sores too. Most of the time they're on my legs. I've had quite a few and they always take a couple of weeks to heal and leave a scar. My skin has gotten so bad a small cut even takes a long time to heal and leaves a scar. My sores come from small red spots that look like blood blisters. It started not long after the RSD started. It sucks but just keep them clean and if they get big or look infected go to the doc.

Hugs,
Karen