The recovery of brainstem infarction depends on the extent of the infarction and the timeliness of the consultation. The brainstem is a special structure of brain tissue and is the life center of the human body, and the respiratory, circulatory and thermoregulatory centers are located in the brainstem. In terms of the size of the infarct, if the infarct is small and the symptoms are mild, recovery is generally possible with targeted treatment. However, if it is a large brainstem infarction, it can cause impaired consciousness and recovery is more difficult. In addition, if the requirements for thrombolysis are met within the time window of thrombolysis, i.e., within 4.5 hours of onset, even if thrombolysis is performed to recanalize the blocked vessels, usually brainstem infarction can be recovered and no neurological dysfunction is usually left behind. However, if thrombolysis is not effective, or if the time window for thrombolysis is missed at the time of consultation, the vessel cannot be recanalized, leaving symptoms of neurological deficits, and in most cases, recovery is not possible. Patients with brainstem infarction who have unfavorable speech and limb dysfunction after treatment can undergo rehabilitation therapy to accelerate the recovery of brainstem infarction and improve the quality of life.