I want to correct something I said in the video, and that is about my son taking a week to get over the earache. Well, he actually took a few days to get over it, it didn't take a whole week.
And I had checked two or three ‘official’ pediatric websites that insisted that once swimmer’s ear was contracted, that there was no way to get over it without antibiotics. Thankfully, we managed it with kefir, and have had no other episodes since.