Well excuse my apparent ignoranceSpanky The Dolphin wrote:I think you're interpreting that statement from the VD wrong. The VD also says his face is that way from anger. It seems more likely that deflected Force lightning dropped his disguise.
Making it some kind of injury is absurd. Some of you are starting to try my patience.
The VD says his face turns yellow because of anger, NOT that his face turns ugly and damaged because of anger. His face clearly isn't always yellow, so something about his injury (yes, I'm almost positive it IS an injury) screwed up his blood vessels or something, such that his face turns yellow in anger, rather than red. If all the Force Lightning did was "turn off his disguise", as you put it, he would be able to recover, and turn it back on later.