Joint ringing is a normal phenomenon, because the sound produced by tendon sliding during activity is not the sound of bones, nor is there any disease in the knee joint, but if it is accompanied by pain, you should be vigilant.

There are two possibilities for joint ringing during exercise. One is normal joint activity, noise and no pain. The other is because the joint itself or its surrounding tissues are diseased, and most of them are accompanied by pain. Physiological joint noise is produced by normal joint activities and is harmless to the body. More common in beginners and people with weak muscle strength around joints. With the improvement of fitness level, muscle strength, ligament strengthening and coordination of movements, this sound will be alleviated. However, if pathological joint ringing has the feeling of "clicking" and "clicking" and pain, the joint should be fully prepared before exercise, and local massage and hot compress should be done after exercise to improve local blood circulation and prevent excessive growth of tissues inside and outside the joint.