Cerebral infarction is cerebral infarction, cerebral infarction hemiplegia dyspnea, depending on the severity of the disease, can choose respiratory training, oxygen inhalation and tracheotomy and other treatment methods. 1. Respiratory training: If patients with cerebral infarction hemiplegia have mild dyspnea, it is mainly considered to be related to the decline of respiratory muscle strength caused by neurological dysfunction, and the respiratory muscle strength can be improved through respiratory training, so as to improve the patient’s respiratory ability. 2. Oxygen inhalation: if hemiplegic patients with cerebral infarction have obvious dyspnea, the amount of oxygen inhaled by the patients is relatively low, and they need to consider oxygen inhalation by wearing an oxygen mask for treatment. 3. Tracheotomy: In the early stage of cerebral infarction hemiplegia, if the condition is more serious, it is necessary to consider treatment by tracheotomy, and pay attention to the control of vital signs at the same time. Patients with cerebral infarction hemiplegia dyspnea need to pay attention to the changes in their condition, as severe dyspnea may be life-threatening if not treated in time.