BOTOX and Chronic Migraine

BOTOX and Chronic Migraine   Chronic migraine is a subtype of migraine headache.  Chronic migraine affects approximately 2% of individuals in the United States.  It is more difficult to treat and manage than episodic migraine.  Chronic migraine imposes a significant burden on both the individual and society.   Chronic migraine is underdiagnosed.  Data from the…