Faked headaches becoming real.

In the gangster movie White Heat, the main character, Cody (played by James Cagney), suffers from 2 headache attacks. Here, I analyze these attacks by using the International Headache Society criteria, but an unequivocal diagnosis is not possible. Nevertheless, the attacks play an important role in the narrative and--as representation of something between "real" (mimesis) and not real--provide a ground for reflection on how to think of headache in general.