The second recurrence of cerebral thrombosis depends on the sequelae of the first attack, the area of the brain damage at the time of the second attack, the patient’s psychological state and the underlying disease. If there is no sequelae or minor sequelae after the first attack, and the patient is able to take care of himself and work normally, the lesion of the second attack is located in the cerebral hemisphere, the area is relatively small, and the dysfunction is relatively minor, and the result is not serious. If the lesion of the second attack is located in the brainstem, cerebellum, or large area of cerebral infarction in the cerebral hemisphere, it will be more serious. If the first cerebral thrombosis leaves heavy sequelae, the second recurrence of cerebral thrombosis will be relatively traumatic for the patient, even if there is a slight functional impairment.