Even celebrities aren't immune from foot-related issues such as the dreaded thickened toenail. Actor Danny DeVito, former basketball player Shaquille O'Neal and Guardians of the Galaxy star Chris ...

Socks and close-toed shoes create a warm, damp environment, which is perfect for the growth of fungus and sometimes yeast. As a result, overgrowth of fungus frequently leads to fungal toenail ...

Mark Gurarie is a writer covering health topics, technology, music, books, and culture. He also teaches health science and research writing at George Washington University's School of Medical and ...