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 ...

While most people are familiar with the appearance of healthy toenails — smooth, light pink, and evenly colored — changes in ...

Sarah Jividen, RN, BSN, is a trained neuro/trauma, and emergency room nurse turned healthcare writer. As a journalism major, she combined her love for writing with her passion for high-level patient ...

Have you ever looked down at your toenails and thought something seemed off? Most of us don’t pay them much attention until something changes. Maybe they turn yellow, feel thicker than usual, or show ...