toe caps. Over this, you should wear a pair of thick socks to offer more protection. •>>> Use Anti-Fungal Cream: Urea 40+ and Lotrimin AF are two ointments that help cure your fungal infection. Medicated nail polish is also a wise option. •Conclusion: • Your toenail tends to collect debris, which causes fungal infection. Discoloration of nails (yellow, black, pale yellow) is a clear sign that your toe is infected. Your nail may emit foul odor or your nail might become brittle. So, always keep your toes .