For anyone, there is a limit as to how far you can go as far as staying awake is concerned. Particularly for people in profession, it would be wise to know when to keep on going and when to sleep. As far as medical people are concerned, it has been found that after 16 hours, they better slow down and get some rest if they want to remain competent.
Forced to go beyond that could lead to inconsistency as far as rendering their expertise and that
