How do the joints in the arms and legs ring?

There are two reasons for the ringing sound in the joints of the arms and legs: First, it is a physiological ringing sound, and how to determine it is also very simple, if there is only a sound of joint ringing, no joint pain and soreness, no restriction of movement, it is a physiological ringing sound, only the sound of friction between the joint cartilage and synovial membrane, or the sound of the tendons around the joints, the movement in the tendon sheath, do not need to worry and do not There is no need for special treatment. Second, it is a pathological ringing, the patient will feel joint pain, swelling, activity restrictions, belong to the joint injury or joint disease common symptoms, such as ligament strain, tendovaginitis, osteoarthritis, etc.. When arm and leg joint rattling occurs, you need to determine the cause first, if it is a pathological cause, you should promptly carry out treatment to avoid delay.