I've never had fungus in the ear but I did have an earache once (first I've ever had in life and I never knew how painful it could be) and I put onion juice (which is anti fungal) in my ears. I kid you not! The pain was gone in less than 20 minutes. I looked at alternative measures for earaches on the internet (because at the time I had no money) and garlic or onion juice were what I found and I decided it couldn't hurt to try it.

Now that I think about it...are earaches connected to candida?

And I am so sorry for all your troubles. It sounds tough. Thankfully you have nice people here who I am sure will try to help.