I almost forgot I had Sinus Buster spray (available at www.sinusbuster.com).  I have the Metered Dose one.  It has gotten rid of some headaches big and small.  Also not being a true drug, I can take it without worrying about drug interactions.  And it's small enough for pocket/purse.

We have moved a couple times lately, and I just forgot about it.  After reading here about all the drug rebound headaches, that made me think of Sinus Buster which just Capsaicin Pepper Extract. 

I do hold a lot of water behind my eyes with most of my headaches, and when they leave water will run out my eyes or have a post-nasal drip, so if I can get water out sooner they headache seems to go away sooner. 

When I checked out their website I noticed they have a number of new products and one sounds very interesting: the Migraine Relief one which has feverfew and peppermint oil, and can be used as a preventative also.  I will have to order one of these new types myself.