AIDA — An Interactive Diagnostic Advisor

Attack History

Number of attacks Five or more attacks Ten or more attacks (also satisfies ≥5) Fewer than five attacks

Associated Symptoms

During headache Nausea Vomiting Photophobia Phonophobia

Chronic Pattern

Headache frequency Headache on ≥15 days per month Of those, ≥8 days fulfil migraine criteria This pattern present for more than 3 months Prior history of episodic migraine (≥5 attacks)

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Select symptoms on the left,
then press Reason.

AIDA will apply ICHD-3 rules
and explain each criterion.