12/17/2023 0 Comments Lung phenomenaHabits such as smoking cigarettes or abusing alcohol can increase your risk. This makes your lungs more vulnerable to infection. Regularly breathing in dust, chemicals, air pollution, or toxic fumes can damage your lungs. Infants age 2 or younger are also at increased risk because their immune systems haven’t fully developed yet. People older than 65 are at increased risk because the immune system becomes less able to fight off infection as you age. There are many factors that can raise your risk for developing pneumonia. The particles cause irritation, swelling and can get infected. It occurs most often after vomiting, and you are not strong enough to cough the particles out. These could be food, saliva, liquids, or vomit. This is when you inhale particles into your lungs. You can also get pneumonia through aspiration. There are also some fungi that occur in the soil in certain parts of the United States that can lead to pneumonia. Some fungal infections can lead to pneumonia, especially in people with weakened immune systems.It often gets better on its own in 1 to 3 weeks. In children under 1 year old, the respiratory syncytial virus (RSV) is the most common cause. This includes the flu virus and the virus that causes the common cold. Any virus that affects the respiratory tract can cause pneumonia.Bacterial pneumonia usually only affects one area of a lung. They can cause pneumonia on their own, or after you’ve had a cold or the flu. They are the most common cause of pneumonia in adults.
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