Back spinal clicking may be a normal physiological phenomenon, or it may be caused by trauma or degenerative factors. Specific as follows: 1. Normal physiological phenomenon: a long time without exercise, keep a posture for too long, when exercise, it will lead to spinal ringing, is a normal physiological phenomenon, after a period of time in the activities, the ringing will disappear on its own, there is no other clinical symptoms. 2. Trauma: When the spine suffers acute trauma, such as external force, it may lead to spinal instability, and when moving, the unstable structures will rub against each other, which will produce rattles, and may be accompanied by pain. 3. Degenerative factors: When age increases, the spine will gradually degenerate, which may cause the joints to be poorly aligned and rub against each other during activities, resulting in friction sounds, which may be accompanied by soreness and pain and other uncomfortable symptoms. In daily life, we should strengthen physical exercise, but also to protect the spine, to prevent trauma, back rattling accompanied by obvious pain symptoms, should be examined and treated by a doctor.