Asthma is a chronic respiratory condition characterized by inflammation and narrowing of the airways, leading to symptoms such as wheezing, coughing, chest tightness, and shortness of breath. While there is no cure for asthma, it can be effectively managed through various treatment approaches.

Pneumonia is an infection that inflames the air sacs in one or both lungs, causing symptoms such as cough, fever, difficulty breathing, chest pain, and fatigue. The treatment for pneumonia depends on the cause of the infection, the severity of symptoms, and the overall health of the patient.

Tuberculosis (TB) is an infectious disease caused by the bacterium Mycobacterium tuberculosis, primarily affecting the lungs. It is characterized by persistent cough, fever, weight loss, and fatigue, and can be transmitted through the air when an infected person coughs or sneezes.

Pneumothorax is a condition where air accumulates in the pleural space, causing the lung to collapse partially or completely. It can occur spontaneously or as a result of trauma or underlying lung diseases, leading to symptoms like sudden chest pain, difficulty breathing, and reduced lung function.