How long it takes for otoliths to grow firm after repositioning is uncertain. The Guidelines for the Diagnosis and Treatment of Benign Paroxysmal Positional Vertigo (2017) categorize the efficacy of this condition into an immediate assessment (1 day after initial treatment), a short-term assessment (1 week after initial treatment), and a long-term assessment (1 month after initial treatment) to evaluate reset and symptom recovery. It is also important to take proper care during this period, otherwise it may not only lead to prolonged recovery, but may also cause the otolith to dislodge again. Good vestibular rehabilitation will help the disease to recover. During the recovery period, patients should be careful not to have head shaking action, so as not to cause the otolith dislocated again, and also pay attention to adjust the sleeping position, if the right otolith is dislocated, after the reset, it is forbidden to sleep on the right side, otherwise the otolith may be loosened due to the effect of gravity, and the dislocation of the otolith will occur again. Patients in the recovery period can also take some drugs under the guidance of a professional doctor for treatment, but the specific use of which drugs need to ask the doctor, do not blindly use drugs.