Tight hip flexors, especially a deep muscle called the psoas, can silently stress your spine. Here's why this muscle deserves ...

The spine consists of bones called vertebrae and discs between two bones. The disc is an avascular structure – meaning it has ...

spinal injuries, fibromyalgia, and other causes. Shingles, or herpes zoster, is a painful, itchy rash that typically develops on one side of the body. However, the rash can occur on any part of ...