I have had recurring ear infections for a few years (about once a month). Since I’ve started the diet, coconut oil and pro-biotics I haven’t had one yet.
I was using “Homepathic Ear Drops” that they sell at CVS/Walgreens/etc. Many times my ear aches would be excruciatingly painful and last for a few days. The drops helped a lot and were inexpensive.