Posted by Bob P (129.65.106.32) on January 01, 19100 at 18:57:52:
In Reply to: cluster migraine posted by Dorothy Long on January 01, 19100 at 16:40:35:
They are two completely different things. A migraine is not a cluster headache and a cluster headache is not a migraine. Cluster headaches are a specific illness all to it's self.
Chronic is having cluster headaches for at least 12 months without a break of at least 14 days. If, in 18 months, the longest break he's had is two days, he's chronic.
Bob P