flu virus early symptoms

  • 3 min read
  • Feb 09, 2020

Examining How the Flu Progresses Day After Day
Examining How the Flu Progresses Day After Day

Influenza (flu) can cause mild to severe illness, and at times can lead to death. Flu is different from a cold. Influenza usually comes on suddenly. People who have the flu often feel some or all of these symptoms :.

It’s important to note that not everyone with flu will have a fever

This video includes signs and symptoms the common cold.

Most people who get the flu will recover within a few days to less than two weeks, but some people will develop complications (such as pneumonia) as a result of the flu, some of which can be life-threatening and the result is death.

Sinus and ear infections are examples of moderate complications from the flu, while pneumonia is a serious flu complications that can result from influenza virus infection either alone or from co-infection with flu viruses and bacteria. Another serious complication that may be triggered by the flu can include inflammation of the heart (myocarditis), the brain (encephalitis) or muscles (myositis, rhabdomyolysis) networks, and multi-organ failure (eg, respiratory and renal failure). Influenza virus infections of the respiratory tract can trigger extreme inflammatory response in the body and can lead, a life-threatening response to infection. Flu can also make chronic medical problems worse. For example, people with asthma attacks while they have the experience May flu, and people with this condition may experience worsening triggered by the flu.

Anyone can get sick with the flu (even healthy people), and serious problems associated with the flu can occur at any age, but if they are sick. This includes people 65 years and older, people of any age with certain conditions of chronic medical (such as asthma, diabetes, or heart disease), pregnant women and children younger than 5 years, but especially younger than 2 years ,

People who experience these warning signs should get medical care right away.

This list is not all inclusive. Please consult your medical provider for any other symptoms are severe or concerning.

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