Best advice: if it doesn't itch, ignore it. The treatment for this stuff is worse often than the disease. If tea tree oil and oregano oil didn't work, and the meds didn't work, it could be they weren't used long enough -- fungus wants to live. Could be something inside of you has been damaged, such as your intestinal organisms and immune system by using anti-fungals. You might want to try garlic oil, if you can find a good source of pure garlic oil. I had success with it for ringworm when those other things either didn't work or only worked temporarily. For toe and fingernails, you can even soak them in disinfectant, but you want to do your homework on this to know how to do it safely. Sometimes the drugs docs use make things worse. And you don't want to damage your liver just for the sake of something nobody really notices that much aside from you. Hope you find something that works.