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Biofeedback, self-control and tension headache
Journal of Psychosomatic Research
|January 1, 1985
Summary
This study found that while muscle tension (EMG) levels correlate with tension headache symptoms after biofeedback, pre-treatment muscle tension doesn't strongly predict outcomes. Reduced muscle activity alone doesn't fully explain pain relief.
Area of Science:
- Neurology
- Pain Management
- Psychophysiology
Background:
- Tension headache is a common disorder often attributed to muscle contractions.
- Understanding the precise mechanisms of tension headache is crucial for effective treatment.
Purpose of the Study:
- To investigate the role of muscle contractions, measured by electromyography (EMG), as a primary source of tension headache.
- To examine the relationship between EMG levels, headache symptoms, and treatment outcomes following biofeedback.
Main Methods:
- Patients with tension headache underwent biofeedback training.
- Electromyography (EMG) levels were monitored to assess muscle activity.
- The association between baseline EMG, changes in EMG, and headache symptom reduction was analyzed.
Main Results:
- EMG levels showed an association with headache symptoms post-biofeedback.
- However, baseline EMG levels had a weak correlation with pre-treatment headache severity.
- Reductions in EMG activity and enhanced self-control did not fully explain the observed improvements in headache symptoms.
Conclusions:
- The findings provide limited support for the muscle contraction theory of tension headache.
- Further research is needed to elucidate the complex interplay of physiological, cognitive, and social factors in tension headache pain reduction.