Key Differences Between Viral and Bacterial Pneumonia

Mrmed.in09 Jun, 2025Health

Pneumonia is an infection that inflames the air sacs in your lungs. These sacs may fill with fluid or pus, causing symptoms such as coughing, fever, chills, and breathing difficulties. It’s not a cold gone wrong—it’s much more intense and needs attention. Anyone can get it, but it's more dangerous for infants, older adults, and people with weak immune systems.