If your toenail looks like this… it’s NOT just a bad pedicure. That thick, yellow, crumbly nail you see is often toenail fungus (also called fungal nail infection or onychomycosis). Many people ignore it because it doesn’t hurt at first. But over time it can get thicker, darker, painful, and harder to treat. As a foot doctor, I see this every day. Here are simple things you can try at home if the fungus is mild 👇 ✔️ Keep nails short and clean Trim your toenails straight across and keep them dry