Behind-the-knee pain could be due to muscle strain or arthritis—or something far more serious. Orthopedic experts say these are the most common causes.

Heel pain can affect the bottom, side, or back of the heel. Usually, it is due to continual pressure or stress to the foot and can be very painful. Learn more.

Knee pain can result from injury, arthritis, or overuse. Learn about its causes, symptoms, and treatment options.

We wanted to find shoes to help make walking with knee pain more comfortable. We found 8 that can help with issues, including arthritis and tendonitis.

And now, he's giving us tips for how to prevent knee pain while squatting—which is helpful both when you take on loaded variations of the exercise at the gym and bodyweight air squats at home.

An expert has detailed his strategy for avoiding knee and leg pain while driving - and his tip is easy and completely free to follow.

The Good Feet Store, an orthotics and prosthetics service in Knoxville, provides options and relief for foot, hip, back and knee pain. They offer personally-fitted arch supports, which are ...

A tight Calf muscle can cause a tendon strain that can present pain behind the knee and limit your knee flexion. Stretching out the tissue where the muscle joins the tendon can reduce the pain.

The popliteal lymph nodes are behind the knee. Conditions such as infections and autoimmune conditions can cause swelling, but it is rarely due to cancer. Learn more.