yeah you need to go to medical,...
IIRC prototype has a lot of small spaces,...
your discovery that you are afraid of small spaces will appear a bit too coincidental to folks who also know you have already spent a significant amount of time in small spaces,...
difference being, those small spaces do not deploy,...
you're not looking at a whole lot of empathy from those folks,...
IF you had foregone prototype training (and a nuclear NEC) THEN there would be more empathy,...