Should You Worry About Joints Cracking or Popping? Should You Worry About Joints Cracking or Popping?Posted in: Healthcare News | Posted on: 31 May, 2024Cracking and popping joints, medically known as crepitus, are normal. Joints are points in your body where two bones meet. You might occasionally hear your knees popping or notice your back or bones crack as you move them.Read MoreSource: health