The survival rate of stroke and pneumonia infection is about 50%. Stroke, also known as cerebral stroke, mainly manifests the patient’s sudden hemiplegia, convulsions, crooked mouth, paralysis of half of the limbs, numbness of the limbs and other symptoms. Generally, the onset of stroke is relatively fast, and the condition is more serious, because after the stroke, the patient will lie in bed most of the time, bedridden time is more, so a series of complications will occur. Long-term bedridden after the lung infection is also one of the common complications, in the presence of lung infection, the condition of most of the more serious, there will be coughing, coughing up sputum, and sputum is very difficult to cough out, the doctor will consider tracheotomy to help the patient will be sputum discharged, to keep the airway open.