If pneumonia is the cause, your back pain will worsen when you breathe deeply or cough. It might feel like a sharp, stabbing pain. It is important to see a healthcare provider for signs of pneumonia.

Back pain when breathing can indicate an infection, inflammation, or spinal curvature. In more serious cases, it can point to a heart attack or lung cancer. Learn more.

Back pain affects millions of people worldwide, but not all discomfort stems from muscular issues or spinal problems. Sometimes, that ache in your back serves as your body’s warning system for ...

Bilateral interstitial pneumonia, also known as double pneumonia, can happen as a result of a COVID-19 (coronavirus) infection. It affects both lungs and can cause trouble breathing, fatigue, and ...

The death of actor and leading man Val Kilmer is a stark reminder of how one of the most common lung infections in the country can turn deadly.. Pneumonia causes more than a million ...

Lipoid pneumonia occurs when fat in the lungs causes inflammation. Learn about the causes, symptoms, and treatment options for this condition.

Cases seem to be dipping after peaking in late August, but the C.D.C. said it isn’t yet clear whether that decrease will last, and said that people should stay alert to potential symptoms of an ...