Pneumonia is an infection and inflammation of your lungs that occurs if the air sacs fill with fluid or pus. It causes symptoms like chest pain, cough, and shortness of breath. Knowing what kind ...

As South Korea battled a spike in flu cases, misinformation swirled online that the country was suffering a resurgence of the ...

Symptoms can include fever, chills, wheezing, a persistent cough, difficulty breathing, muscle pain (often in the upper back), fatigue or exhaustion. When someone with pneumonia has a cough ...

If you do experience signs of pneumonia, like difficulty breathing, chest pain, and a persistent fever of 102 degrees Fahrenheit or higher, you should seek immediate medical attention. Related ...