Quick Answer: What are long term side effects of the flu?

Does influenza stay in your body forever?

Unfortunately, flu viruses mutate (change) each year. So getting sick once doesn’t protect you from the flu forever. Some years, the change in the flu virus is slight. So if you do get the flu, it’s mild.

What damage does the flu do to your body?

The influenza virus primarily attacks your respiratory tract: your nose, throat, and the tubes that lead to your lungs. So symptoms like a runny nose, a phlegmy cough, and a sore throat all make a lot of sense.

What are the stages of the flu 2020?

What to expect with the flu

  • Days 1–3: Sudden appearance of fever, headache, muscle pain and weakness, dry cough, sore throat and sometimes a stuffy nose.
  • Day 4: Fever and muscle aches decrease. Hoarse, dry or sore throat, cough and possible mild chest discomfort become more noticeable. …
  • Day 8: Symptoms decrease.

How long am I contagious with the flu?

Period of Contagiousness

People with flu are most contagious in the first 3-4 days after their illness begins. Some otherwise healthy adults may be able to infect others beginning 1 day before symptoms develop and up to 5 to 7 days after becoming sick.

IT IS IMPORTANT:  Should I be worried if I have high risk HPV?

What kills the flu virus in the body?

Fever—Fevers fight influenza viruses.

Because viruses are sensitive to temperature changes and cannot survive above normal body heat, your body uses fever to help destroy them.

Does the flu weaken your immune system?

His results demonstrated that the influenza virus triggers a bodily response that causes a rise in serum glucocorticoid levels, leading to systemic immunosuppression. Such effects render the body vulnerable to bacterial infections that would otherwise be innocuous.

What is the most common complication of the flu?

The most frequent serious complications of influenza are pulmonary and fall into 4 categories: primary influenza pneumonia, secondary bacterial pneumonia, pneumonia due to unusual pathogens or in immunocompromised hosts, and exacerbations of chronic pulmonary diseases.

Can Covid cause permanent damage?

COVID-19 symptoms can sometimes persist for months. The virus can damage the lungs, heart and brain, which increases the risk of long-term health problems. Most people who have coronavirus disease 2019 (COVID-19) recover completely within a few weeks.