one downside to existing drugs that prevent migraine is they can cause unpleasant side effects like.. german chancellor angela merkel (bottom left) was straightforward when she said enlargment was not on the table at the sofia summit ..

elizabeth loder, md, professor of neurology, harvard medical school; chief, division of headache, brigham & women's hospital..

at the end of the video, helen spoke in an audio clip. it was her leaving a recent voice message for one of her grandsons..