Bone ringing when physical activity, if it is not accompanied by pain, the whole body bone ringing, mainly between the joint ligaments, tendons and joint cartilage friction, usually seen in athletes and people with sports exercise habits. For such cases, usually should pay attention to the combination of work and rest, moderate exercise should not be excessive, diet usually eat more milk, eggs, soy products, kelp, fish, shrimp and other high calcium food. For the physical activity on the bone ringing with pain, and even local activity is limited, mainly considered and synovitis, fasciitis and other diseases, treatment is mainly through physical therapy, traction, massage, infrared light baking method for treatment. If the pain is not relieved or further aggravated after medication, it is recommended to visit the orthopedic department of the hospital.