J.P.
Most kids get ear infections due to their diets. All of my friends who have taken their kids off dairy and sugar, don't have ear infections anymore.
Antibiotics, according to research, increase the risk of another otitis media event by 33%. Why? Because after an antibiotic, they get more candida or yeast.
My oldest son has been the only one who got ear infections, and he's the only one we gave dairy to on a a daily basis. We stopped that and he never got another ear infection. We started giving him PB8, a really complete probiotic and got him adjusted by our pediatric chiropractor, so everything could drain...and she even adjusted his ears. Our other 3 kids have never had milk, very little cheese and ice cream maybe 3 times each year...NO EAR INFECTIONS.
Your ped will disagree, but I tell you, everyone who has done this, it's worked. It takes about 3-4 weeks for dairy to get out of the system...so be patient....but it's cheaper than tubes and WAY safer and than anesthesia.