Lung Infection
What Is Lung Infection?
Lung infection, also known as lower respiratory tract infection, is an infection of the airways and lungs. It is a common condition and can be caused by both bacteria and viruses. Symptoms may range from mild to serious and include shortness of breath, chest pain, coughing, and fever. Lung infections can be prevented by avoiding contact with people who are ill, washing hands often, and getting vaccinated.
Symptoms of Lung Infection
The most common symptoms of lung infection include:
- Coughing
- Shortness of breath
- Chest pain
- Fatigue
- Fever
- Nasal congestion
- Wheezing
Types of Lung Infections
Lung infections can be caused by both bacteria and viruses. The most common types of lung infections include:
- Pneumonia – a bacterial, viral, or fungal lung infection that causes inflammation in the lungs.
- Bronchitis – an inflammation of the airways of the lungs that is usually caused by a virus.
- Tuberculosis – a bacterial infection of the lungs that is highly contagious but is not as common as it used to be.
- Aspergillosis – a fungal infection of the lungs that can cause a variety of symptoms including chest discomfort, shortness of breath, and coughing.
Treatments for Lung Infection
The treatment for a lung infection depends on the cause, but the most common treatments include:
- Antibiotics – used to treat bacterial infections.
- Oral and inhaled corticosteroids – used to reduce inflammation.
- Viral antivirals – used to treat viral infections.
- Fungal antifungals – used to treat fungal infections.
- Oxygen therapy – used to help keep the lungs supplied with oxygen.
Prevention of Lung Infection
The best way to prevent a lung infection is by avoiding contact with people who are ill, washing hands often, and getting vaccinated. It is also important to quit smoking or using any tobacco products, as this increases the risk of developing a lung infection.