Three weeks after the posterior cervical spine surgery sudden otolithosis, you can choose conservative treatment, if the effect of conservative treatment is not good, you can wait for the recovery of the surgery, go to the hospital for manipulation of the reset on an optional basis. 1. Conservative treatment: Otolithiasis is a common peripheral vestibular disease, mainly when the head lesion is in a particular location, otolithiasis has a certain tendency to self-healing, some patients do not need to take therapeutic measures, but also can be relieved on their own, you can choose to alleviate the symptoms of vertigo isopropylzine, you can also choose to improve the intra-auricular circulation of the drugs, such as betahistine, ginkgo biloba extracts. 2. Manipulation reset: If the effect is not good through conservative treatment, you can wait for the recovery of cervical spine surgery and go to the hospital for otolith reset. Before doing the repositioning, the cervical spine should be reviewed, and the doctor will judge whether it is possible to do the manipulation repositioning, which is relatively simple to operate, but the effect is better. Three weeks after the posterior cervical spine surgery sudden otolithosis should promptly consult a doctor, follow the doctor’s instructions for treatment, can not just use drugs.