What triggers the blood vessel constriction on the brain? Will avoiding e.g. cer... | Hacker News

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		dotancohen 70 days ago \| parent \| context \| favorite \| on: Adenosine on the common path of rapid antidepressa... What triggers the blood vessel constriction on the brain? Will avoiding e.g. certain places at certain hours also avoid the preemptive blood vessel constriction and associated headache?

reactordev 70 days ago [–]

Habit. No other outside stimuli. Just you and your habit.

dotancohen 70 days ago | [–]

Classical conditioning, like Pavlov's dogs?

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