When Maria Delgado noticed a dark streak under her big toenail, she assumed it was from dropping her gym bag on her foot. Six months later, that seemingly innocent mark led to a diagnosis that saved ...

Black toenails are usually the result of toenail injury. However, there are other things that can cause a black toenail, including fungal or bacterial infections. Most cases of black toenails aren’t ...

When people look at your feet, are they met with sparkling toenails? It is a thing of attraction and also an indication of general wellness. However, if your toes are already tainted with fungi, ...