As I explained in the article, mild fungus may be able to be treated using a topical cream you can buy at the drug store that are the ones used to treat athletes foot such as Lamisil. More severe fungus needs to be evaluated by a dermatologist to decide about whether to take oral pills which do have side effects some people cannot tolerate.
There are several home remedies you can find all over the web such as tea tree oil, vicks vapor rub or soaking in listerine but there is no way to know if they will help you. You may have to try a few and see. I tend to think the home remedies may reduce fungus and keep things from getting worse but are not strong enough to really knock it out. Hope this helps