Patients with cerebral infarction will have corresponding symptoms. For example, hemiplegia may occur, such as limitation of the function of one side of the arms and legs, reduction of the flexibility of the arms and legs, or even tremor, etc. It also affects the speech center. At the same time, the language center will be affected, and the patient will have motor aphasia and naming aphasia, which manifests as slurred speech or inability to name familiar objects. Other patients may have nystagmus, vision loss, dysphagia, choking and a series of paralyzing symptoms, which should be considered as cerebral infarction, and should undergo brain MRI to determine whether it is a cerebral infarction, and carry out the corresponding diagnosis of neurology and other comprehensive treatment measures, as well as rehabilitation training in the later stages of the rehabilitation department.