Can seborrhea trigger migraines?

Perhaps, not liely: There r multiple possible triggers to migraine, as spelled out in prior answers. I suspect that what lies beneath the skin of your question (pun intended), is if it is a stressor for you, could it trigger migraine--and then the answer is a definite yes. Can't generalize--as is said: one person's pain could be another one's gain. Crazy--yes; so is much of life's realities. C derm: rx the seborrhea.