Histamine Desensitization Therapy: I know the protocol & can recite it. It DEFINATELY helps me, but it won't 'cure' (sorry) my clusters. It gives me much needed longer breaks from the relentless attacks.
Unless you find a great neuro, most won't even attempt it (Lack of experience). Most hospitals can't/WON'T do it. Only 2 hospitals in the USA that I know of that would do it. The DIAMOND HEADACHE CLINIC in Chicago is the most likely and the easiest place to get it (St. Joseph's Hospital in Lincoln Park).
If you have more questions, just ask away. I've done it many, many times in Indiana & in Chicago.
And check out:
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PS. There is SOMETHING definitely there between histamine and cluster headaches. I wonder exactly why one of the names they call these 'Cluster headaches' -> "Histamine Headaches" ? Desensitizing a cluster patients body to histamine CAN stop the attacks and DOES FOR ME, temporarily (unfortunately) ... but hey, it helps!
EDITED TO ADD:
"Cluster headaches have been called by several other names in the past including Erythroprosopalgia of Bing, Ciliary
neuralgia, Erythromelagia of the head, Horton's headache (named after Bayard T. Horton, an American neurologist),
Histaminic cephalalgia, Petrosal neuralgia, sphenopalatine neuralgia, Vidian neuralgia, Sluder's neuralgia, and
Hemicrania angioparalyticia."
(SOURCE: WIKIPEDIA "CLUSTER HEADACHE" PDF FILE)
ALSO ADDING:
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Multimedia File Viewing and Clickable Links are available for Registered Members only!! You need to

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Multimedia File Viewing and Clickable Links are available for Registered Members only!! You need to

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Multimedia File Viewing and Clickable Links are available for Registered Members only!! You need to

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Multimedia File Viewing and Clickable Links are available for Registered Members only!! You need to

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Multimedia File Viewing and Clickable Links are available for Registered Members only!! You need to

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" Histamine desensitization and surgical intervention may be considered for chronic cluster headache patients who have not responded to other forms of standard therapy." (SOURCE:Multimedia File Viewing and Clickable Links are available for Registered Members only!! You need to

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)
There IS a lot more pro and con info on the web. It is not a cure all. I agree that what helps some patients may not help another patient. Each person and each beast may react / respond differently. BUT I'M SURE GLAD I DID IT AND STILL DO IT WHEN NEEDED!
I'm NOT a doctor, I'm a chronic clusterhead that's been around these boards for years. Don't let the # of postings fool you. But, I still always say CONSULT YOUR DOCTOR and you'd probably have to get a referral to the specialists for this treatment because like I said, most hospitals, doctors, and neuro's won't even try this treatment ( Or "can't )
One last thing: I was Xtremely skeptical when first trying this treatment as so many 'new treatments' failed ... and this one (Histamine Desentization) ALSO FAILED for me TWICE IN A ROW but my doctor (Dr. Merle Diamond) talked me into trying it 'just one more time' AND IT STOPPED MASSIVE, FREQUENT, DAILY ATTACKS FOR MANY, MANY WEEKS !!

Good Luck !
I4B