Ever noticed yourknees popafter a long period of sitting down, or even after a good stretch?
The sound may be alarming, but it’s hardly ever combined with a sudden jolt of pain.
This may seem strange, but it’s actually a result of a natural occurrence in the body.

This gas bubble occurs due to a buildup of carbon dioxide in the synovial fluid surrounding the knee joint.
Popping knees could be a symptom of a chronic joint condition, such as arthritis.
According toPinnacle Orthopaedics, pain when your knees pop could be a sign of arthritis.

Osteoarthritis is diagnosed when the smooth cartilage lining of the joint starts to break down.
Rheumatoid arthritis comes up whenever the synovium or synovial membrane (viaPhysiopedia) is attacked by the immune system.
When there’s no cartilage there, it begins to hang around the joint and can cause irritation.

This happens when your knee is forcibly rotated or twisted with full weight applied.