Migraines are more than a headache. They're excruciating, can last for hours, they're expensive if they force you to miss work, and even more so when you add in money spent on prescription medicine to kill the pain. 

And if you don't have health insurance and can't pay for painkillers, you have a health problem that few people know exists, unless you're the one with the migraine. KPCC's Jose Martinez reports.