Migraine headache may lend itself to epidemiological inquiry that incl
udes disruptive serotonergic psychosocial behaviors. To advance our kn
owledge of the etiology of this neurologic disorder, measurable psycho
social behaviors that are correlated with variability in monoamine neu
rotransmission need to be examined in the migraine population in a con
trolled fashion. It may be that those with migraine have a more diffic
ult time adapting to internal or external environmental changes based
on a different distribution of serotonin levels or activity. Psychosoc
ial behaviors are outlined as possible serotonin indicator variables f
or future migraine investigation.