Medically reviewed by Sarah Richards, DPM Key Takeaways A toe infection can cause symptoms like pain, swelling, and pus ...

Toenail changes often serve as early warning systems for underlying health conditions, with fungal infections representing one of the most common yet overlooked indicators of immune system function ...

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 ...

You may experience pain, discomfort, and infection with a curled toenail. Ingrown toenails are common and often affect your big toe. Emergency care may be needed if you notice red streaks on your ...

Add Yahoo as a preferred source to see more of our stories on Google. If your favorite sandals are sitting in the closet because of unsightly thick and yellow nails, you might be wondering how to know ...

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 ...