Coughing can also contribute to muscle pain in the chest area, which some people perceive as lung pain. Pneumothorax develops when air escapes a lung, filling the space between the lung and chest ...

People with certain lung conditions like chronic obstructive pulmonary disease (COPD), asthma, and cystic fibrosis are more ...

Sometimes an abnormal amount of fluid will build up in the space between your lungs and your chest wall; when it leaks out it is called a pleural effusion. Pain from pleurisy, with or without ...