Shiatsu is a safe and potentially useful alternative approach for refractory headache.
Although all the three groups improved in terms of headache frequency, visual analogue scale score, and number of pain killers, there was no between-group difference in primary endpoint. Shiatsu (alone or in combination) was superior to amitriptyline in reducing the number of pain killers taken per month. Seven (19%) subjects reported adverse events, all attributable to amitriptyline, while no side effects were related with shiatsu treatment.
Shiatsu is a safe and potentially useful alternative approach for refractory headache. However, there is no evidence of an additive or synergistic effect of combining shiatsu and amitriptyline. These findings are only preliminary and should be interpreted cautiously due to the small sample size of the population included in our study.