His tale of "not sweating" was soooo ridiculous that when hearing this I rolled my eyes while shaking my head.
It reminded me of my pupils' excuses such as "My dog ate my homework" or "I couldn't prepare for a test b/c there was a blackout in my area" haha
RFamily have excellent medical care and such a condition (serious, I might add) would be treated and documented.
In my opinion he made it up ad hoc during this disastrous interview.
It was embarrassing just to listen to and watch.
Although it was also comical, I had a good laugh