My wife has the RSD, my testosterone levels are ok, I think. Honestly my concern is what Rrae mentioned, Suzy growing a beard, a muscular manly appearance could add new issues on our already full plate. I did mention testosterone to her who argued that she never complains about her pain, men are sissies about a simple scratch etc. I said, "look, I don't want to get into a pissing contest..........about male, female pain etc..it's a harmone darn it, all I'm saying is take a closer look. This was all in fun, it got pretty funny really. But on a serious note, I think there maybe something to it. It could be one reason why females, by a large margin acquire RSD in the first place perhaps.