Hey Ms Adequate,
Starting the anti-inflammatory regimen with the 12-Day accelerated vitamin D3 loading schedule is the fastest way to a migraine and cluster free headache status. I've recently started taking Bio-Tech's 50,000 IU water soluble vitamin D3. It's great! I'm still battling allergic reactions so I can go roughly 72 hours between 50,000 IU Bio-Tech doses for an average of 16,700 IU/day.
I order the above offer from Amazon at the following link. This is the least expensive form of vitamin D3 you can buy. You can do the accelerated vitamin D3 loading schedule with these at 1 capsule a day (50,000 IU/day) then once completed, take one capsule every three days for a week then one capsule every 5 days for an average daily dose of 10,000 IU/day for less than 5 cents a day for the vitamin D3.
https://www.amazon.com/Bio-Tech-D3-50-50-000-200/dp/B00IAQUJH0/ref=sr_1_4_a_it?ie=UTF8&qid=1532201440&sr=8-4&keywords=vitamin+d3+50+biotech
Why do doctors want to treat improperly diagnosed CHers with medications for a sinus infection? Simple. They don't know any better. They've been taught in Med School that a pharmacological solution is the best way to treat most medical problems. As Big Pharma gives large financial grants to nearly every medical school along with the results of RCTs of the pharmaceuticals they fund... what else would you expect?
Follow the cluster headache treatment protocol at the following link and substitute the Bio-Tech vitamin D3 50,000 IU capsules and you'll be amazed how fast the CH beast runs away leaving you CH pain free.
http://www.vitamindwiki.com/tiki-download_wiki_attachment.php?attId=7708
Take care and please keep us posted.
V/R, Batch