Whether a left basilar infarct can be recovered cannot be generalized, but depends on the patient’s age, the severity of the lesion and other factors. Some patients can recover. If the patient is younger, the left side of the brain basal infarction is smaller in scope and does not compress the important parts, in this case, because the patient’s brain cells are more active, generally after active treatment, the possibility of recovery is greater. If the patient is older, with hypertension, diabetes mellitus, coronary heart disease and other underlying diseases, and the cerebral infarction area is larger or compresses the important tissues, in this case the condition is more serious, and it is generally difficult to recover. After the patient’s left side of the brain basal infarction, treatment should be carried out in a timely manner, and after the condition is stabilized, rehabilitation therapy should be actively carried out to reduce the occurrence of sequelae.