Migraines
~POUND = pulsatile pain, duration = 4-72hrs, unilateral location, N/V, disabling intensity (>4/5)
~nausea, photo/phonophobia, pulsating pain/HA worsens with exertion (2/3)
~may have aura (visual (spots/line/flickering light/loss of vision)/sensory (pins/needles/numbness)/speech (dysphasia) symptoms appearing gradually, last <1hr, completely reversible)