How to get rid of an inner ear infection/ fix eustachian tube naturally?

Question by BT: How to get rid of an inner ear infection/ fix eustachian tube naturally?
I have had my left ear "clogged" and "crunching" for 6 months to a year now. Most days are fine, just feels clogged but a few have been brutal. In the last year I have had 3 vertigo episodes, the last being the worst. Severe dizziness, vomitting and ear ringing. I have been to the doctor 3 times, and the last time was yesterday when I was prescribed prednisone for 8 days. I have only takin it once, but

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