A pulled muscle is an injury to your muscle fibers. Muscle fibers are the large cells that make up your muscles. Your muscles allow you to move when they contract and relax. Many people use the terms ...

What Is the Trapezius Muscle? Trapezius muscles are large, paired, triangular muscles in the back of your neck and upper back. They extend down your back, but they’re mostly involved in the movements ...

Adult torticollis, also known as cervical dystonia or “wryneck,” is a condition where your neck muscles go into spasm and pull your head to one side. Torticollis is often painful and can provoke ...

Neck pain exercises from a clinical director and physical therapist. Discover how to relieve neck tension with these exercises and expert tips ...

Pain in the front of your neck on one or both sides is often caused by a sore throat or swollen lymph nodes. Your neck connects your head to your torso. In the front, your neck starts at the lower jaw ...

Using high-precision X-ray imaging to track spine movements during neck exertion tasks, researchers discovered that sustained neck exertions cause muscle fatigue that then exaggerate the cervical ...