If it is bothering her to this extent, I would get to the vet asap. They can determine if there is an infection and there are ear ointments that treat both bacteria and fungus at the same time. Also, they can determine if an actual culture should be done. They should also rule out mites.
I wouldn't wait too long - unchecked ear infections can lead to deafness.
__________________ ~ A friend told me I was delusional. I nearly fell off my unicorn. ~ °¨¨¨°ºOº°¨¨¨° Ann | Pfeiffer | Marcel Verdel Purcell | Wylie | Artie °¨¨¨°ºOº°¨¨¨° |