The specific causes of dizziness in patients with cerebral infarction are as follows: 1. If it is caused by insufficient blood supply to the cerebral arteries after cerebral infarction, appropriate drugs to improve cerebral blood supply and oxygen supply can be added on the basis of treatment of cerebral infarction; 2. If patients develop other types of dizziness, such as otoliths, Meniere’s disease, vestibular instability vestibular neuronitis, the primary disease of dizziness needs to be treated. If vestibular neuronitis is present, hormones and inflammation control drugs can be used; otoliths can cause positional vertigo, which is not necessarily closely related to cerebral infarction, and can occur when lying down in bed, turning over, getting up, or during standing up from a lying position or lying down from a sitting position due to the change of body and head position, and the otolith reset method can be chosen to completely relieve otoliths. A small number of patients due to inner ear vertigo, called Meniere’s disease, will have nausea, vomiting, hearing loss and severe tinnitus in addition to dizziness. It is recommended to do the corresponding electrical hearing examination in ENT department, and if hearing loss is found, Meniere’s disease can be diagnosed. Treatment can be chosen from hypertonic high sugar or dehydrating agents to relieve the symptoms of Meniere’s disease, and the dizziness will be reduced.