Hi Mel! First of all, sorry to hear of your diagnosis. The good news is that you've come to the right place for advice. My CH started at the age of 20...and is certainly more common in males. Back then, doctors had no idea what was wrong with me! I happened across a story in our local newspaper that had a caricature of a figure with a hot dagger in his head. I did a double take, read the story, and knew that was me, a 'ClusterHead'. Been suffering 40+ years with an awesome, supportive husband, good docs, and lots of great support and advice from sites like this and CH.com. What I have found is that there is no silver bullet for the bunch of us, but individually, we find a 'cocktail' that works. I too, am in the process of retrying O2. It is challenging, as we live outside of most delivery areas. Try, try, and try again!
The best of luck to you...
Rose...a CH sister!