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HA Type 2


Tension-Type Last 30min - 7 days (usually 1-24 hours)
Migraine w/o Aura Last 4 - 72 hours
Migraine w/ Aura with or after Aura focal dysfunction of cerebral cortex or brainstem causes 1/more aura symptoms to develop over 4 minutes if aura lasts >1hour, it should be diagnostically explored
Cluster Lasts weeks-months, disappear for months-years usually at characteristic time of year, vernal or autumn equinox often start 1hour into sleep (alarmclock HA), awakens person
Created by: Slacker