Many comments in the cat ear mite treatment area say to use q-tips to clean out the crud from your cat's ears. Please do not as this pushes debris further into the ear canal and makes the condition worse. To clean, gently spray the ear with warm soapy water followed by pure water. Repeat until clean which usually take three rounds.
I really appreciate all the information I've found here. Just a bit of advice for those of us helping our pets to get rid of earmites. It's important for anyone dealing with ear mites in their pets to know that the initial cleaning out (either with medicine or with natural remedys) only kills the living mites. The eggs will remain in the animal's ears. The life cycle of a mite is about 3 weeks. Unless you are using a medicine that kills the larve and eggs, it is best to continue treatment for an entire month to insure all mites are eliminated. Even if the animal stops showing symptoms, make sure to continue treatment for the entire month. Hope this helps.