Acute Migraine Treatments in Chronic Migraine

2022-03-21T13:42:33+00:00

Episodic vs. Chronic Migraine Migraine can be classified by the frequency of monthly migraine days as episodic or chronic. With episodic migraine, people have less than 15 headache days monthly while with chronic migraine, people have greater than or equal to 15 headache days monthly of which 8 days meet the formal criteria for migraine. [...]