Migraine headache afflicts 18% of women and 7% of men in the United States*. A recent meta-analysis* found that various forms of biofeedback may be an effective treatment for migraine headache. The primary peripheral biofeedback modalities under investigation included electromyography (EMG), skin temperature (TEMP), and heart rate variability (HRV) [referred to as blood-volume-pulse feedback in this article ...

Nestoriuc, Rief, & Martin (2008)* conducted a meta-analysis of biofeedback applications for tension-type headache (TTH). A meta-analysis combines data from published studies that meet inclusion criteria to increase statistical power and the ability to detect a statistically meaningful treatment effect, often expressed as an "effect size." The researchers provide an overview of TTH and report that episod ...