Medically reviewed by Danielle McNeil, D.P.M Key Takeaways Treat thick toenails by addressing the underlying cause, like ...

My toenails have become hard and crusty. They don’t cause me any problems, but I don’t like how they look. What can I do? It's normal for the toenails to thicken with age, but sometimes the problem ...

Sometimes, “your feet are the first place where you can see warning signs of things like diabetes or vascular disease or even ...