i read the ssris site page on VB. There is some good, and unusual information there. It was well worth reading. However the article says that insensible sweat stops when it is no longer necessary. That sounds like a quote from Stephenson. i have found that statement nowhere else. There does not seem to be any evidence or support for that statement. To the contrary, there are many studies done in the medical field that seem to contradict that statement. In other words, insensible sweat continues as long as you are alive. If you like I can refer you to some scholarly studies on the subject.
Jim M