What are you testing at during these episodes..? An insulin dependant should always test to drive..
Funny enough. I had a "new job" once.. I was a Manager caught between "politics" with my staff & the client.. Driving to work I was swept up in an overwhelming feeling of "stage fright"..
Now I have played in a lot of bands & certain short term stress I believe is healthy. (No "choking issues there!)
Problem solved, when I quit my job & found something else...