There might be some thoughts in here that you might want to try. This is copied from this file: https://clusterbusters.org/forums/topic/6213-basic-non-busting-information/
“Treatments” without O2 or other meds (or as supplements to other treatments)
A lot of people arrive here with nothing effective to treat their CH, either because they have crappy doctors or because they just got diagnosed (or self-diagnosed) or because they have come to believe that they have “tried everything” and “nothing works.” That latter might in fact sometimes be the case, but most often we find that (a) they haven’t actually “tried everything” (such as busting, or D3, or other methods), and/or (b) what they did try was prescribed or delivered ineffectively, as I described above.
Here are some strategies that help some people abort or prevent attacks (again, I’m not addressing busting here, though of course it must be seriously considered since it’s a highly-effective, low-side-effect method for ending cycles and possibly preventing them).
Some people get relief from bodywork (massage, chiropractic, craniosacral, etc.) and some from other “alternative” methods such as acupuncture. Most people don’t.
1. Preventive
Batch has observed that allergies (even if they aren’t causing allergy symptoms) can cause or ramp up CH, so he recommends Benadryl at 25mg four times a day, including one at bedtime. Other anti-allergy medicines, such as Claritin, seem to help some people.
Most people with CH have learned that alcohol is a trigger. But there are many other triggers that are not so obvious. See this thread: https://clusterbusters.org/forums/topic/4568-triggers/
Drinking lots and lots of water seems to help prevent or lessen attacks.
A ketogenic diet seems to help prevent or lessen attacks.
Magnesium helps some, taken at 400mg daily, started about a month or so before an anticipated cycle. If taking magnesium for a relatively long time, calcium should be added. It also can help with a typical side effect of verapamil, constipation.
A licorice root protocol has been helpful for some. You can read about that here: https://clusterbusters.org/forums/topic/941-licorice-root-summary/
Kudzu root has helped some. Dosages are not clear to me.
Caution is recommended with all supplements! Know what you’re doing.
Some have said that deeply massaging the “cluster knot” in their neck helps them.
2. Abortive
Caffeine/taurine. For some people, caffeine alone can help to stop an attack or lessen the severity of the attack. Some folks keep strong coffee on hand for that purpose. Some folks use caffeine pills, and some people take taurine pills along with caffeine pills. They take those pills at the first hint of an attack, or a couple of hours before a predictable attack time.
Many use energy beverages. Because some ingredient in energy beverages in addition to caffeine is believed to help with attacks (believed to be taurine), many people use those. I recommend energy shots (such as 5-Hour Energy) at first sign of an attack. Shots are quick to drink down and they have more caffeine than energy drinks, such as RedBull, that are much larger. Many people say the shots work best for them when they are as cold as possible. For many people, energy shots/drinks don’t keep them up even if they drink them at night. In addition to all the “standard” energy beverages, some people like “V-8+Energy” drinks.
“Brain freeze.” You can drink ice water through a straw aimed at the roof of your mouth, with the objective of creating “brain freeze,” or hold something cold, such as frozen juice concentrate, against the roof of your mouth.
Some people find that taking melatonin at bedtime helps (not wise to take both melatonin and Benadryl at night.). Melatonin is depleted in people with CH during their cycles. Some people find that it helps to supplement it. You could start with about 10mg, and go up or down as appropriate. Some people get into the high 20mgs, or even low 30s, before they reach a level that helps. Needless to say, you have to find what works without making you dysfunctionally groggy.
Several people have reported that DMT is an excellent abortive for them. You can read more about that here: https://clusterbusters.org/forums/topic/7444-dmt-first-time-finding-an-effective-abortive/
Feet in very hot bathtub. There’s a theory that this moves blood from your head to other parts of your body. Some people find that putting their hands in very hot water also has an effect on attacks. People have reported that going from feet in a hot bathtub to a cool room and back to the hot bathtub helps the effect. Some people don’t just stand in a very hot bath but will sit or lay in the hot water.
Ice packs help some people.
Cold air. One study showed that inhaling cold air was nearly as effective as using oxygen. Air conditioning vents in the home or the car are good for this. If it’s cold outside where you are, you could try that.
Vigorous exercise. Some people find that vigorous exercise (running; doing jumping jacks, etc.) will stop or slow down a CH attack.
Lime/baking soda. One fellow said that this helped his attacks: the juice of a lime or two along with a teaspoon of baking soda in a cup of filtered (non-tap) water.
Sex. Some people have reported that sex stops their attacks. Other people have been amazed that it’s even possible to consider sex during an attack.