Understanding Pneumonia: Causes, Symptoms & Treatment

Pneumonia is an infection that inflames the lungs. The inflammation can cause the air sacs in the lungs to fill with fluid or pus, making it difficult to breathe. Pneumonia can be caused by a variety of microorganisms, including bacteria, viruses, and fungi.

Symptoms of pneumonia can include:

* Cough

* Fever

* Chills

* Shortness of breath

* Chest pain

* Fatigue

* Loss of appetite

* Nausea and vomiting

Pneumonia can be a serious illness, especially for people with weakened immune systems. In some cases, pneumonia can be fatal.

Treatment for pneumonia depends on the cause of the infection. Antibiotics are used to treat bacterial pneumonia. Antiviral medications are used to treat viral pneumonia. Antifungal medications are used to treat fungal pneumonia.

In addition to medication, treatment for pneumonia may also include:

* Rest

* Fluids

* Oxygen therapy

* Hospitalization

Pneumonia can be prevented by getting vaccinated against the bacteria and viruses that cause the infection. The pneumococcal vaccine is recommended for all adults over the age of 65 and for people with certain medical conditions. The flu vaccine is recommended for everyone over the age of 6 months.

If you have any symptoms of pneumonia, see your doctor right away. Early diagnosis and treatment can help to prevent serious complications.