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  • Ankle Sprains for Teens


    A sprained ankle is a very common injury that happens when the ligaments that support the ankle get overly stretched or torn. Find out how to avoid ankle sprains and what to do if you get one.

  • Fibromyalgia for Parents


    The chronic condition fibromyalgia causes widespread pain in the muscles, joints, and other areas of the body. Lifestyle changes and other strategies can help kids who have it feel better.

  • Bones, Muscles, and Joints for Teens


    Our bones, muscles, and joints form our musculoskeletal system and enable us to do everyday physical activities.

  • Your Eyes for Kids


    Ever wonder how your eyes work? This article for kids takes you from the pupil to the retina and beyond.

  • Bones, Muscles, and Joints for Parents


    Without bones, muscles, and joints, we couldn't stand, walk, run, or even sit. The musculoskeletal system supports our bodies, protects our organs from injury, and enables movement.

  • Word! Involuntary Muscle for Kids


    You don't have any say over what this kind of muscle does and when.

  • Strabismus for Parents


    Strabismus causes eyes to wander or cross. Treatment may include glasses, patches, eye drops, or surgery.

  • TMJ Disorders for Teens


    TMJ disorders are medical problems related to the joint that connects the lower jaw to the skull. They can cause pain, difficulty chewing, and other problems.

  • My Body for Kids


    Want to know how much your muscles weigh? Or how the nose knows so many smells? Take an interactive trip through the entire body and check out its many sights and sounds!

  • Quadriceps Contusion for Teens


    Quadriceps contusions are common in sports that have a lot of direct contact or a chance of collisions or wipeouts. Find out what to do if you get one - and how to avoid them.