How to get rid of toenail fungus in 3 easy steps. Step 1 is to stop feeding the fungus in your body. Sugar is the biggest culprit for feeding toenail fungus so discontinue that or reduce it drastically quickly. Step 2 is to Kill the fungus, there are many herbs, supplements and foods that can help with this. One that I recommend is garlic, this can help kill the fungus in your body. Step 3 is to detox and flush the dead fungus out of your body. You do this by getting good bacteria (probiotics) in your gut. There are more steps to getting rid of toenail fungus effective so check out the book on the website!