Whether or not a brainstem infarction can completely return to normal is related to the location of the infarction and the size of the infarction. The brainstem includes the midbrain, pontine and medulla oblongata, and the pontine infarction is the most common in clinical cases of brainstem infarction. After the lesion of the blood vessel through the bridge, the bridge cavernous cerebral infarction can still be formed, and most of the patients with bridge infarction can recover very well. Most patients with pontine infarcts recover well. However, patients with midbrain infarcts may have sequelae such as abnormal eye movement. For patients with medullary infarction, there may be sequelae such as dizziness or choking on drinking water. Therefore, whether the brainstem infarction can return to normal is related to the location of the infarction. At the same time, the medulla oblongata is the center of life, when the medulla oblongata lesions, relatively dangerous, if necessary, with dehydration drug treatment.