Shoulder injuries and different types of arthritis may cause acromioclavicular (AC) joint pain. The AC joint in the shoulder connects the collarbone to part of the shoulder blade. One of the AC ...

Thyroid problems are often linked to fatigue, weight fluctuations, or mood changes, but some warning signs can be far subtler. Aching muscles, stiff joints, or persistent neck pain may all point to an ...

Neck pain can sneak up on you—a little stiffness in the morning, a twinge after long hours at a computer, or a dull ache that lingers after a workout. But when that discomfort starts affecting your ...

Most joint manipulations aren’t dangerous, but one rare complication can result in serious injury. By Dana G. Smith Going to a chiropractor has become an accepted part of medical care, with about 15 ...