As the old saying goes, “If I had a nickel for every time [something happened], I’d be rich.” For a dermatologist, the [something happened] stands for “Help—my back itches, Doc!” How often do I hear ...

Find the scientific answer to the question: Why do my legs itch when I run? Fortunately, there are many ways to avoid this uncomfortable situation.

Pelvic and lower back pain can occur at the same time for many reasons, ranging from arthritis to infections. If your pain is severe or lasts more than a few days, it’s important to see your doctor.

Lower back pain is one of the most ubiquitous health complaints in the world. In fact, the World Health Organization says that low back pain is the single leading cause of disability worldwide—but ...