Shift Work Sleep Disorder?

I heard a commercial on the radio pushing a prescription for something called “Shift Work Sleep Disorder”. Apparently this “disorder” is characterized by having distorted sleep patterns after working late shifts such as 11pm-7am. Messed up sleep after working when the body wants to sleep? A disorder?

I suppose when it’s dinner time, I’ll have to tell my kids to take their prescription to help them deal with their debilitating “Meal Hunger Disorder”.