This is just plain weird...

[Ricardo]

Found a cool cluster site that I had never heard of...and they talk about a tree that can give you a cluster.   Friggin weird.

http://www.clusterattack.com/blog/a-tree-that-causes-cluster-headache/

[Pixie-elf]

Holy crap. That's all I've got. 

[Ricardo]

I was doing some reading about it and came across another strange article....

http://www.headachejournal.org/view/0/HeadacheExtra.html

This one mentions this "headache tree" in passing, but then it goes on to talk about how micro-organisms that are being stirred up in the African Desert may be swirling around the globe and giving us migraines...I'll say it again...Friggin Weird....

[Guest]

I think they are triggers-vs-a cause. Thanks for the links.

the bb