Sort of like an alcohol hangover, except it is not caused by
inebriation. Also known as postdrome. The end result of a migraine, it usually presents with a general feeling of tiredness,
feeling bad all over, altered sensitivity to light and sound, sometimes accompanied by a sensation of having had a hot iron pressed to one's head or a troop of angry elephants ride
on top of it. Best advice: rest and medication as prescribed by your doctor.