Explain Science

Pneumonia

Pneumonia is an infection that affects our lungs. It can be caused by different types of germs, such as bacteria, viruses, or even fungi. When we breathe in these germs, they can enter our lungs and cause inflammation. This inflammation makes it harder for our lungs to work properly, and we might experience symptoms like cough, fever, chest pain, and difficulty breathing.

Pneumonia can be acquired in different ways. It can spread through the air when an infected person coughs or sneezes, or it can be passed on through direct contact with contaminated surfaces. People with weakened immune systems, such as the elderly or those with underlying health conditions, are more prone to developing pneumonia.

It’s important to see a doctor if we suspect we have pneumonia, as they can diagnose the infection through a physical examination and maybe some tests like chest X-rays or bloodwork. They will prescribe medications, such as antibiotics if it’s a bacterial infection or antiviral drugs for viral pneumonia, to help our bodies fight off the germs and recover.

To prevent pneumonia, it’s essential to maintain good overall health, practice good hygiene by washing hands frequently, and getting vaccinated against certain types of pneumonia, particularly for individuals at higher risk.