Pneumonia symptoms can seem as mild as the flu, but they vary based on the cause and severity of the lung infection. Knowing the various signs and symptoms of pneumonia can help you seek early ...

Pneumonia is a common lung infection that can make breathing difficult and, in some cases, become life-threatening. It happens when the air sacs in the lungs fill with fluid or pus. Each year, about ...

Add Yahoo as a preferred source to see more of our stories on Google. Elva Etienne/Getty Images Walking pneumonia infections rose nationwide as kids returned to school this fall. The infection can be ...

Unlike people with typical pneumonia, who may become severely ill, people with walking pneumonia can avoid hospitalization but may have to modify their daily routines and are likely to have some ...

It started with what seemed like a run-of-the-mill cold. My three-year-old had a cough that wouldn’t go away, a fever that barely counted as one, and he stopped sleeping through the night. As a ...

Walking pneumonia cases in the United States, especially among children, are on the rise and have been since early spring, according to the Centers for Disease Control and Prevention. Infections from ...

Diarrhea and other gastrointestinal symptoms are less common but possible if you have pneumonia, or are taking medications for this lung infection. Pneumonia is an infection that causes inflammation ...

Walking pneumonia infections rose nationwide as kids returned to school this fall. The infection can be tricky to diagnose, and testing is expensive. Doctors may choose different antibiotics to try ...