Might try gentian violet as it is known to cure ear fungi quite well.
Also, hydrogen peroxide can be really good, but can hurt too, especially if
you have had a hole in the eardrum. In that case, beware of the h2o2 cause
it will hurt like crazy.. The gentian violet will make the ear purple where
it touches skin and that lasts till it wears off. I don't think it hurts
any, but not sure. My dad used it successfully after a year or so of
expensive, unhelpful 'treatment' by the eye,ear, nose , throat guy. He never
complained about any pain or about the purple color. He was just too glad
to get rid of the fungus. Only took one swabbing if I recall correctly.
Best wishes, pj
