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Chronic migraine — USMLE Step 3 MCQ

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ModerateAmbulatory Medicine / Primary CareChronic migraineUSMLE Step 3

A 29-year-old woman has 10 migraine days per month despite trigger avoidance and uses sumatriptan 6 days monthly. Neurologic examination is normal. Pregnancy test is negative. Which of the following would you recommend at the follow-up visit?

Educational content. Not a substitute for clinical judgement or local policy.

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Correct answer: BStart preventive migraine therapy

Frequent migraine days warrant preventive treatment to reduce attack frequency and disability.

Reference: American Headache Society migraine prevention guidance