Knee clicking and popping: Causes, warning signs, and exercises for healthy joints

Knee clicking is common and often harmless, caused by gas bubbles or tendons moving over bone. However, when accompanied by pain, swelling, or instability, it can signal a meniscus tear or arthritis. Seek medical attention if clicking occurs with injury, locking, or difficulty moving the knee.

Knee clicking and popping: Causes, warning signs, and exercises for healthy joints
Knee clicking is common and often harmless, caused by gas bubbles or tendons moving over bone. However, when accompanied by pain, swelling, or instability, it can signal a meniscus tear or arthritis. Seek medical attention if clicking occurs with injury, locking, or difficulty moving the knee.