Tell me more about this maneuver
Well first of all I think I spelled it wrong, it's Galbreath. In a nutshell, back in the 1920's, Galbreath came up with a manual technique that
may help ears to drain. I think it was originally geared toward children. Okay, I'm not a doctor so this is just my understanding, and it's also a year-and-a-half later, so you will need to cut me a bit of slack
Basically, I think, IIRC, that fluid in the middle ear has to either slowly reabsorb by the body, or drain via the (very skinny tube of) the eustachian tube (where air goes through to equalize your ears). This technique tries to manually pump the fluid so it drains via the eustachian tube (which I think it normally does but maybe this fluid is thicker).
You put your hand on the side of your face just above the top of your jawbone, up against the front of your ear. Then you kind of pull/draw down on your jawbone to the bottom rear corner and then "turn" and go forward along the bottom of your jawbone. Almost like you are slightly pulling your jaw out of joint but obviously not that hard. If I do it right now I can "hear" the pumping in my eustachian tube (I was testing my description).
I found this after doing quite a bit of Internet research because my ear was driving me nuts (and I'd been living with it for a while). I found quite a bit of discussion by people who had been suffering with "clogged" middle ears for some time (many pilots). Somehow in all that I found an article about this technique, complete with photographs showing how it was done.
Here is an article but without showing it; I'll see if I can find a better one and add it.
Physician Teaches Parents Osteopathic Techniques that Soothe Earaches in Children
(They mention earaches, which I did not have, but if you read it you will see they discuss fluid/draining.)
Here is another link; it mentions SCUBA diving:
http://www.jaoa.org/cgi/content/full/108/5/260
Sorry, but I cannot find the illustrated article; but, this will give you something to search, anyway.
Again, I am not a doctor. And I don't really know if this worked, or if it helped my ear to get better any faster. Also, I did visit my doctor to be sure I did not have any infection. I had no pain. Just the fullness and, after that was reduced, the crackling whenever I yawned (ugh). I don't believe this technique can hurt you (at least I did not find mention of that in my reading), but I'm not a professional.
My doctor did prescribe some.... sorry, I forget what it was, but essentially some sort of decongestant, IIRC. He said it might or might not work and that its use by me was optional. I held off taking it, because by then it was improving - and I never did take any of it.
Blue Sparkle