Hmm, not sure exactly what they did with that tool, but when we've done chiropractic/cranio-sacral therapy for ear infections, she did an all over adjustment, but mostly focuses on his neck and head range of motion. The idea, as I understand it, is that her work on him ensures that he has optimal motion in his head and neck, which during the course of everyday movement stretches his eustachian tubes to help with drainage. We had an ear infection that took about a month to fully clear up, with cranio, garlic oil, and patience. Fortunately it didn't both him after the first night (several days before his doc diagnosed an ear infection at a regular check up).
Did your doctor note whether they were improving, even if still infected? We felt comfortable continuing with this strategy because weekly checks showed that he was improving, and because he wasn't uncomfortable and his hearing didn't appear affected. It was just a slower method to get to completely cleared ears.
He got a second ear infection after a cold, and we now are focused on prevention - which for us has meant almost cutting out mucus-producing dairy. We allow a little bit of dairy when he's at 100%, but cut it out entirely at the first sign of a cold. Our plan is to do this until he's old enough that his tube anatomy has changed, and drains better. So far so good...
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