I agree with your husband, they aren't any fun at all. Mine, just as your husbands started out bigger and with many more the first time and after the initial outbreak they have been fewer and smaller blisters. They itch terribly as well as hurt.

I understand these are not the same as the ones in the picture. I only was trying to show that there are different types of rashes and blisters that anyone with RSD can experience. Many think and have commented they didn't think the blisters were coming from their RSD. My Dr confirmed mine during the outbreak and I feel this information is good to pass on to others that may experience it.
As for the foot in the picture, yes I agree she needs to be seen immediately by her Dr or a Hospital due to the severity of the condition the foot is in.