This article focus to Uses of a Spirometer for Patient. People exactly who usually are suspected of having symptoms associated with pulmonary disease are using the spirometer treatment. Spirometers are also used to diagnose some other lung diseases like asthma, chronic bronchitis and emphysema. Furthermore, the equipment is used to determine the effectiveness of certain medication prescribed regarding pulmonary disease. The goals of spirometer are: Detection of pulmonary disease, Assist breathing, Optimized lung inflation, Better coughing, Prevent pneumonia etc.