Spring is the season of “hair Chen”, the natural things after the harsh winter hidden season, to the spring are thriving scene, pushing the harsh winter Chen, out of the new spring, the so-called “heaven and earth are born, everything to glory”. The change of seasons brings different changes to human life and physiology. The Yang energy of human body is born in spring, flourishes in summer, is collected in autumn and hidden in winter, at this time, if not supplemented in time, various symptoms will become more serious. Spring and summer are the best time to treat bone diseases, so it is recommended that patients with bone diseases do not miss the best time for treatment. Mastering some self-testing methods can help us detect the condition as early as possible and reduce the disability rate. Do tests with experts, orthopedic disease early detection Many patients are not familiar with orthopedic disease, are only when they can not bear to go to the hospital for examination, which is very dangerous, patients should pay sufficient attention to the early stage of the disease, if not treated in a timely manner, the course of the disease more than 10 years, the disability rate of up to 60%. In general, pain in the bones is a sign of disease. At present, the three most vulnerable areas are: cervical spine, lumbar spine, and knee joint. 1.Rotate your head slowly in all directions to see if there is pain in the neck; 2.Whether neck pain and numbness increase when coughing, sneezing or exerting a little force; 3.Low your head slightly and start from the most prominent seventh cervical vertebra upwards, and gently press your hand on the cervical vertebra and the left and right sides. If pressure pain appears, this may be where the cervical spine problem is located. Self-test of lumbar disc 1. Frequent pain in the lower back and legs, stiffness in the lower back, inability to bend over; 2. Pain and numbness in the lumbar spine will increase when coughing, sneezing or exerting a little force. These are the pre-symptoms of lumbar disc herniation, and frequent bending and lifting of heavy objects are also important causes of lumbar disc herniation. Knee joint disease self-assessment 1, knee stiffness, swelling; 2, when moving, each joint “click”; 3, squatting difficulties, legs walking inconvenience or pain. If you have any of these symptoms, you may be suffering from degenerative arthritis of both knees, and in severe cases, you need to go to the hospital for examination.