Common Reasons Your Back Hurts Most back pain comes from tired muscles, stiff joints, or irritated nerves. A clinician will consider many possible reasons for your symptoms. The most common causes include muscle or tendon strains from overuse, a herniated or bulging disc that presses on a nerve, and spinal changes that cause pain […]

Leg Muscles: How They Work Your legs rely on a powerful team of muscles to stand, walk, climb stairs, and stay balanced. Below, we explain the major muscle groups of the thigh and lower leg, what they do, common conditions that affect them, and practical steps you can take to prevent injury and recover safely. […]

Trigger Finger: Symptoms, Causes, and Treatment Options Trigger finger, also called stenosing tenosynovitis, happens when a finger or thumb catches, clicks, or locks as you try to bend or straighten it. We explain why it occurs, the most common symptoms, how doctors diagnose it, and the treatment options that help you get back to comfortable […]