"There may be an upside for migraine sufferers. New research indicates that women with a history of the blinding headaches may be as much as 30 percent less likely to develop breast cancer than their headache-free friends. One possible glitch: the data doesn't rule out that nonsteroidal anti-inflammatory drugs (NSAID) such as ibuprofin – and not the migraines – deserve the credit." - Shannon Jiménez