With natural antiseptic and antifungal properties, castor oil and tea tree oil for nail fungus have been used for centuries. Undiluted tea tree oil can be applied directly to affected nails to help kill fungus; ten minutes after application, gently massage the oil into the nail using an old toothbrush. When applied to surrounding skin, tea tree oil is best diluted with a carrier oil such as coconut or olive oil. Continue to use daily until several weeks after new nail growth has occurred to prevent the fungus from returning.
I read your article about natural remedies for nail fungus. I got fungus under my big toenail after I fell off my bike and the nail got a small hole in it. I don’t take any medications and I tried EVERY natural remedy known, including the ones you list. (probably 100′s…) After a year, it had gotten so much worse that the nail was only attached by the skin around it and I was certain I would lose the nail. And then I stumbled on a phrase in an article about something else: fungus can’t grow on salt. Here is what finally worked for me: Scrub with baking soda and warm water to get the crusty stuff out from under the nail, dry it and pack it with himilayan pink salt and dab some coconut oil on the nail/skin to keep it soft and to work more of the salt as deep into the gap as possible. It stings a little at first, but it works. Within a week, the nail was growing back at the root pink and healthy! I was so desperate and discouraged and this really worked. And of course I don’t tell anyone because who wants to talk about their nail fungus! I have never seen it written anywhere before or since – pretty sure I invented this cure. Haha.
I have had my infection for almost a year, I have tried vinegar, baking soda mouthwash, Lysol cleaner, yeast infection cream, yogurt, and probably many more. I have tried it all the only thing I haven’t tried was cutting my fingers off. I have it on every finger and every toe. Last week I tried PENETAN CREAM MEDICATED, IT WORKS GREAT IT HAS GOTTEN RID OF TWO VERY BAD SPOTS THAT HAVE ACCUMULATED FOR I YEAR, IT IS GREAT PLEASE GIVE IT A TRY I REALLY, REALLY HOPE IT HELPS SOMEONE, U HAVE TO MAKE SURE IT IS THE MEDIATED KIND.
“They are effective in treating athlete’s foot and may help infected nails to some degree, but they are unlikely to clear fungal nail infections because those formulations do not effectively penetrate into the nail itself,” explains Dr. Zeichner. One such topical solution that does sink into the nail? A brush-on treatment called Jublia, an FDA-approved option you can ask your dermatologist about.
Use soap and water to wash your feet, and dry well, including between toes. Trim your toenails -- straight across -- to keep them shorter than the end of your toe. Make sure the tools you use are clean, too. Wash clippers and files with soap and water, then wipe with rubbing alcohol. You might be tempted to cover up discolored nails with polish, but don't. Your nail bed can't "breathe," which keeps fungus from going away.
If you can consume a diet that’s high in good fats and proteins along with some quality fiber — and really reduce the sugar and starches — then you’ll be on the path to eliminating candida in your body, and therefore signs of toenail fungus. Here are some more details on which types of foods to limit or remove from your diet in order to combat yeast and fungal overgrowth …
Rather than using polishes, ointments, or solutions, some people prefer to turn to a foot soak. A foot soak can be a relaxing and pleasant way to treat what ails your foot rather than the more clinical ointments. Additionally, a foot soak can treat multiple foot problems simultaneously, such as athlete’s foot and toenail fungus. The Tea Tree Oil Foot Soak from Purely North is among the best and most popular options for foot care today.

I have a comment on the baking soda and acv remedy. You mentioned that baking soda is alkaline and helps to resist fungus growth an acv is acidic, which the funguses normal environment, but helps maintain the ph. However, I’ve read that fungus thrives in alkaline environments and the ph of acv is weaker acid and safe for skin, but the reason it works is because it will make it an uninviting environment for the fungus to live- and in turn, is killed off. Do you have any information that I am missing in this? It seems baking soda may not be the best. Thanks.
My husband has been suffering from awful toe fungus on both of his feet for years. We have searched high and low for something that would get rid of this naturally and after years, someone recommended we look at Neem. Skeptical at first, we did some research and found that the top Neem benefit is that it is anti fungal. We found that Neem Oil is great this way we can kill the fungus and moisturize at the same time.
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