Why Do I Have Chronic Migraines?
A migraine is a painful and debilitating headache that sometimes requires prescription medication to ease the pain. If you suffer from chronic migraines, a standard over-the-counter headache pill may not be enough. Chronic migraine is defined as having a headache on at least 15 days a month, for over three months. According to an American Migraine Prevalence and Prevention study, 0.5 percent of American men and 1.3 percent of American women experience chronic migraines.