Many people feel uncomfortable here and there after they reach a certain age, especially in the joints, in fact, it may be due to the growth of bone spurs. There will always be pain in the body after having a bone spur, so what are the specific symptoms of bone spurs? 1, the pain is characterized by insidious attacks, continuous dull pain, mostly occurs after joint activities, rest can be relieved. During sleep, the muscles around the joints are damaged and the protective function of the joints is reduced, so that the pain-causing movements cannot be restricted as they are when awake. 2. Morning stiffness and adhesive sensation Morning stiffness in this disease is short-lived, usually not more than 15 minutes. Adhesive sensation means that after a period of rest, the joint feels stiff when it starts to move, like sticking. It is usually seen in the elderly and in the joints of the lower extremities, and can improve with activity. 3. Having a bone spur may lead to deformity and instability of the joint, and may also cause pain when bearing weight. Because the anastomosis of the joint is poor, and there are certain effects of muscle contraction and spasm, there will be functional impairment. In weight-bearing joints, there is also the possibility of sudden loss of function. These are the symptoms of having a bone spur. 4.Pressure pain and passive pain may be localized in the affected joint, especially when it is accompanied by synovial exudation. Sometimes there is no pressure pain, but pain can occur when the joint is moved passively.5. Joint movement and popping are most common in the knee joint. Examination method: The patient sits, the examiner moves the knee joint with one hand, and presses the other hand on the joint under investigation. This may be due to cartilage loss and lack of joint surface finish. 6. Joint swelling can be caused by localized bony hypertrophy or exudative synovitis, and in severe cases, joint deformity and subluxation can be seen.