What are the common diseases of the lungs?

The lungs are a vital part of the respiratory system. Common lung diseases include pneumonia, asthma, emphysema, tuberculosis, lung cancer, as well as infections caused by Mycoplasma pneumoniae, atelectasis, pulmonary edema, and pulmonary embolism. Additionally, some rare conditions such as pulmonary hypertension and pulmonary fibrosis can also affect lung health. These lung diseases are generally serious; if not treated promptly, they can significantly impact the body, leading to symptoms such as chest tightness, shortness of breath, coughing, and sputum production. In severe cases, respiratory failure may occur, posing a life-threatening risk. Therefore, it is essential to seek early treatment under the guidance of a physician if any lung disease is suspected.