Instructions for boiling up pecan tea for irrigation is in the
archives.
The bugs are always looking for iron, but they are attracted to any
electron doner.
To be effective you need to hold the C w antiacid in your mouth
without swallowing so that the fluid can diffuse.

Most sinus infections start at the adenoids up where your esophagus
meets your sinuses. In fact if you envision a bunch thing that size of
wads of gum stuck up there getting thicker until they block the
outflow from your sinuses, you won't be too far off. That is one
reason that it is more effective to clear an airpath by sniffing in
than by blowing. This also means that you can treat them with what you
hold in your mouth.

The real unified field is that the your breathing appratus and your
food intake share a common path and whatever is in your mouth can
diffuse into your sinuses where it is needed if you hold it there. If
you hold it long enough you will feel tugging and the slime will begin
to creep toward the antiacid and you can spit it out.  It is an
electronegative/electropositive thing.
Biofilms are very difficult to attack using systemic antibiotics
because the base bacteria are mostly the hyper resistant bacilli and
cocci that build a structure of amyloid and fibrin that holds
everything in place. After that some of them go into hibernation in
rotation so that some are always immune to antibiotics that interfere
with protein synthesis and the like.. These are called persister
cells. These bacteria in stasis can only be killed or inconvenienced
by something that diffuses into them, or something that dissolves the
fibrin and pulls them off. And that takes time. And  the film keeps
reforming because cocci like e-coli can get inside the first layer of
cells and escape antibiotics there too, so one has to keep
inconveniencing, the buggers gaining ground a bit at a time.

I use the broken shells from two pecans and put them into boiling or
near-boiling water for a few minutes... I go by color, once the water
is a light tea color, I turn the heat off. After cooling, I strain it
into water (usually distilled) for a total of 16 fl oz. If I haven't
run out, I use Breathe-ease, otherwise non-iodized salt with a pinch
of baking soda (1 tsp salt to 16 fl oz water). I add small amounts of
ACV or turmeric or whatever I might have just read about just to keep
things lively. And I top it off with a dash or Alkalol (I figure a
mucous solvent is appropriate to get out the loosened gunk). That's
what I do.. I'm not sure there's a consensus out there, apart from the
salt concentration.