Understanding Pneumonia: What You Need to Know

Pneumonia is a serious lung infection that affects millions of people every year. It can range from mild to life-threatening, depending on the person's age, overall health, and the type of germ causing the infection. While many recover fully with proper treatment, pneumonia is not something to take lightly. What Is Pneumonia? Pneumonia is an infection that inflames the air sacs (alveoli) in one or both lungs. These air sacs may fill with fluid or pus, making breathing difficult. The infection can be caused by bacteria, viruses, or fungi. The most common causes include: - Bacteria: _Streptococcus pneumoniae_ is a major culprit. - Viruses: Influenza, RSV, and COVID-19 can cause viral pneumonia. - Fungi: More common in people with weakened immune systems. Depending on the cause, treatment can vary significantly, which is why proper diagnosis is essential. Common Symptoms Pneumonia symptoms can look different depending on the person’s age and health, but typical signs in...