What would cause my lungs to hurt when I breath deep in?

... a doctor for an exam. Conditions that cause painful breathing can vary widely in severity and include short-term illnesses as well as more serious issues with the lungs or heart. ... It can be painful to take a deep breath or you may have difficulty breathing when lying down, depending on the cause. read more

Some causes can be: pneumonia, a lung infection caused by a virus or bacteria. tuberculosis, a serious bacterial lung infection. pleurisy, inflammation of the lining of the lungs or chest cavity often due to infection. bronchitis, infection or inflammation of the breathing tubes within the lungs. read more

This pain is generally increased with a deep breath, may be positional, and may feel sharp rather than dull. Infections: Infections ranging from pneumonia to bronchitis to a lung abscess can cause this type of pain. Asthma: Many people recognize asthma when it occurs with wheezing, but asthma may have other symptoms as well. read more

Pleurisy is an inflammation of the lining of the lungs that causes pain when you take a breath or cough. Bronchitis is an inflammation of the main air passages to the lungs. Bronchitis may be short-lived (acute) or chronic, meaning that it lasts a long time and often recurs. read more