Migraine sufferers are two to eight times more likely to suffer from sleep disturbances, and nearly half of migraineurs identify sleep deprivation as a trigger. Now, a new study published in the journal Neurology shows how fragmented sleep – the act of involuntarily waking up throughout the night – can trigger migraine headaches up to two days later. Investigators from Beth Israel Deaconess Medical Center and Brigham and Women’s Hospital in Boston, MA conducted a prospective study of 98 adults...