Subjective well-being in patients with chronic tension-type headache: effect of acupuncture, physical training, and relaxation training.

Background: Episodic tension-type headache is a common problem affecting approximately 2 of 3 of the population. The origin of tension-type headache is multifactorial, but the pathogenesis is still unclear. In some individuals episodic tension-type headache transforms into chronic tension-type headache (CTTH). Subjective symptoms related to the central nervous system might affect patients subjective well-being and quality of life.

Objective: This study compared 3 nonpharmacologic treatments; acupuncture, relaxation training, and physical training on subjective well-being in patients with CTTH.

Methods: Ninety consecutive patients with CTTH were randomly allocated to acupuncture, relaxation training, or physical training. At baseline 88 age-matched and sex-matched healthy controls were compared with the patients with CTTH. Subjective, central nervous system-related symptoms that might affect patients' subjective well-being and quality of life were assessed with the Minor Symptom Evaluation Profile, which contains 24 self-administered standardized items with visual analog scale responses. Fifteen items are categorized into 3 dimensions: contentment, vitality, and sleep. Assessments were made before treatment, immediately after, and 3 and 6 months after the last treatment.

Results: Baseline values of the total score of the 24 items and the 3 dimensions were generally lower in patients with tension-type headache compared with the reference group. No significant differences were found among the 3 treatment groups during the baseline period. All treatments proportionally improved the subjective, central nervous system-related symptoms in patients with CTTH. The 3-month follow-up, the total score of the Minor Symptom Evaluation Profile was significantly improved in the physical training group compared with the acupuncture group (P=0.036). Total mean over period was also highest in the physical training group compared with the acupuncture group (P=0.025). The vitality and sleep dimension was significantly improved at the 6-month follow-up in the relaxation training group compared with the acupuncture group (P=0.04).

Conclusions: Physical training and relaxation training seem to be preferable nonpharmacologic treatments for improvement of central nervous system-related symptoms and subjective well-being for patients with CTTH.