A severe case of nail fungus can be painful and may cause permanent damage to your nails. The nail then continues to grow with the fungus. Share on Pinterest There are a number of popular home remedies that may help treat toenail fungus. Last Updated: July 08, In the morning, you use Probelle coconut oil body wash to clean the area and then apply the nail polish solution to the dried nails. One such medication, efinaconazole , has about a 50 percent success rate, says Sundling, and you must use it every day for 48 weeks. Trending Topics. The following habits can help prevent nail fungus or reinfections and athlete's foot, which can lead to nail fungus:. The fungus enters through cracks in the skin. Oregano oil contains thymol. Though effective, some people experience unpleasant side effects, ranging from upset stomach to other skin issues. If you have diabetes, toenail fungus may lead to foot ulcers or other foot problems. Home remedies for toenail fungus may be a safe alternative to traditional medications.