Lung infection

Lung Infection

A Lung Infection is a type of infectious disease that affects the lungs. It can be caused by a variety of pathogens, including bacteria, viruses, and fungi. Lung infections can range from mild to severe, and they can affect people of all ages.

Types of Lung Infections

There are several types of lung infections, including:

• Pneumonia: This is an infection that inflames the air sacs in one or both lungs. The air sacs may fill with fluid or pus, causing cough with phlegm or pus, fever, chills, and difficulty breathing.

• Tuberculosis: This is a serious bacterial infection that mainly affects the lungs. The bacteria that cause tuberculosis are spread from person to person through tiny droplets released into the air via coughs and sneezes.

• Bronchitis: This is an inflammation of the lining of your bronchial tubes, which carry air to and from your lungs. People who have bronchitis often cough up thickened mucus, which can be discolored.

Symptoms

Symptoms of lung infections can vary, but they often include:

• Cough
• Fever
• Shortness of breath
• Chest pain
• Fatigue
• Loss of appetite

Diagnosis

Diagnosis of a lung infection typically involves a physical examination and may also include:

• Chest X-ray
• Blood test
• Sputum culture
• Pulmonary function test

Treatment

Treatment for lung infections depends on the type of infection and its severity. It may include:

• Antibiotics
• Antiviral drugs
• Antifungal medication
• Corticosteroids
• Oxygen therapy

Prevention

Prevention strategies for lung infections include:

• Vaccination
• Hand hygiene
• Healthy lifestyle
• Avoidance of tobacco smoke

See Also

• Respiratory system
• Infectious disease
• Pulmonology

Lung infection Resources
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