Meditation is highly regarded yet little-studied for managing chronic daily headache and migraine. Intensive Meditation and Migraines: Effects on Health and Well Being is a clinical trial of Vipassana meditation and chronic daily headache (the migraine sort). The year-long study includes a 12-day retreat to learn the technique. Researchers describe the study as:
Participants completing training in intensive meditation and continuing frequent practice for one year would experience reduced frequency, duration and severity of headaches along with improved awareness of the triggers of their symptoms, improved quality of life and mental health, improved heart rate variability, and reduced inflammation.