At the time of the examination, there was emphysema in the upper lobes of both lungs, which is a kind of limited emphysema and is not very serious compared to other emphysema. The area of emphysema is not very large and most of them have no conscious symptoms. If it develops further it can cause coughing, chest tightness, and difficulty breathing. It can be caused by having smoked in general and being in a polluted environment frequently. If children develop this condition, it may also be caused by congenital restrictive emphysema. It is mainly caused by incomplete bronchial cartilage tissue or softening of the bronchial wall. Obstruction of the bronchi occurs, which can also cause local emphysema in the distal tissues, and having acute fine bronchitis may also cause it. If the patient has no symptoms, it is also normal during the pulmonary function test and does not require treatment. It is important to have regular checkups and also pay attention to diet and rest to improve the body’s resistance and prevent inflammation of the respiratory tract.