Patients move their necks with rattling sounds, generally due to neck muscle strain and cervical spondylosis, mostly seen in patients with prolonged low head work, study or keep a posture for a long time caused by the strain of the neck muscles, thus causing mild hyperplasia of the cervical spine, this time activities will be accompanied by obvious rattling sounds. Patients with cervical spondylosis often accompanied by vertebral hyperplasia, in addition to the activities accompanied by the sound will be accompanied by obvious pain, it is recommended that patients avoid prolonged bowing of the head, appropriate massage of the neck muscles, physiotherapy, massage, strengthen the physical exercise, running and swimming is very good, is the prevention of cervical muscle stiffness and cervical spondylosis method. If the patient moves the neck when the sound is less and no obvious pain, the patient may not need to worry too much, if the patient’s neck rattling often attacks and accompanied by obvious pain, the patient needs to go to the hospital as soon as possible to avoid delaying the condition.