Intensive Meditation and Migraines: Effects on Health and Well Being

Inclusion Criteria: * Chronic Daily Headache, defined as a headache at least 15 days of the month, of which at least 8 are migraines. Exclusion Criteria:1. * Severe depression, anxiety, panic attacks, psychosis or dementia that may interfere with ability to participate in a 10 day course * Active alcoholism on screening or use of illicit drugs within the last 3 months * Already completed a 10 day course * Actively involved in another form of meditation over the past 6 months * Women who are pregnant, planning pregnancy during trial period, or lactating.