While a good skincare routine can help prevent fungal infections, it is not recommended to attempt self-treatment for any such issues. While fungal infections are relatively common, they can quickly escalate if left untreated or improperly treated. The problem with self-treatment is that you may come across numerous home remedies suggested by different sources, and it is difficult to know what will work best for you. Some remedies may even cause adverse reactions. If you possess adequate knowledge about how your body and skin function and understand fungal infections, you may attempt self-treatment with certainty. Otherwise, it is always advisable to consult a doctor for proper diagnosis and guidance.