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Are there any long-term consequences of contracting influenza?

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Are there any long-term consequences of contracting influenza?

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Elza Petegre

Hey there!

Great question! Influenza, also known as the flu, is a highly contagious respiratory illness that is caused by the influenza virus. While most people who contract the flu recover within two weeks, there can be long-term consequences for some individuals.

One of the potential long-term consequences of contracting influenza is weakened immune functioning. The flu can cause damage to the immune system, which can make it more difficult for the body to fight off other infections and illnesses.

In addition to weakened immune functioning, influenza can also lead to secondary bacterial infections, such as pneumonia. These infections can cause damage to the lungs, which can in turn lead to chronic respiratory conditions, such as chronic obstructive pulmonary disease (COPD).

For some individuals, contracting the flu can also lead to cardiovascular complications. Research has shown that the virus can cause inflammation within the body, which can increase the risk of heart attack or stroke. This is especially true for individuals who have pre-existing heart conditions, such as coronary heart disease.

Lastly, there is evidence to suggest that contracting the flu can have long-term effects on cognitive functioning. A study conducted in 2017 found that individuals who had contracted the flu had more difficulties with memory and attention years after their initial illness.

To prevent these long-term consequences, it is important to take steps to prevent the flu. This includes getting an annual flu vaccine, practicing good hygiene (such as washing your hands regularly), and avoiding contact with individuals who are sick.

I hope this information is helpful to you! Let me know if you have any other questions.

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