Cracking, clicking or popping knees are a common occurrence, particularly as the body ages. There are many reasons why knees make this sound, including cavitation. When standing up from a squat or a ...

Your knees crack when you stand up, but you dismiss it as normal aging or leftover effects from old sports injuries. However, researchers have discovered that certain knee cracking patterns can ...

Have you ever noticed that your joints make some noise that sounds like cracking and popping when you stand, walk, or bend down? What causes these sounds, and is there any cause for alarm? “A lot of ...

So you spent the weekend getting stuff done—scrubbing the floors, helping a friend move—or clearing your mind with a hike or bike ride. Come Monday morning, what’s your reward? A pair of achy knees.