Is the influenza virus dangerous?

Is influenza virus serious?

If you’re young and healthy, the flu usually isn’t serious. Although you may feel miserable while you have it, the flu usually goes away in a week or two with no lasting effects. But children and adults at high risk may develop complications that may include: Pneumonia.

Why is influenza serious?

Influenza (flu) is a serious disease caused by a virus. Influenza can make your child feel miserable. Fever, cough, shaking chills, body aches, and extreme weakness are common symptoms. Your child can catch influenza from people who cough, sneeze, or even just talk around him or her.

How long is the flu contagious?

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.

How does influenza virus enter the body?

The flu virus typically enters your body through your nose via droplets from an infected person who sneezes or coughs near you. If a sick person is standing within six feet of you, they’re close enough to spread germs.

What helps flu fast?

9 Tips to Ease Flu Symptoms

  • Stay home and get plenty of rest.
  • Drink plenty of fluids.
  • Treat aches and fever.
  • Take care of your cough.
  • Sit in a steamy bathroom.
  • Run the humidifier.
  • Try a lozenge.
  • Get salty.
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When is the flu bad?

If your temperature reaches 103° F or higher. If you’ve had a fever for more than three days. If your fever is accompanied by a severe headache, severe throat swelling, an unusual skin rash, mental confusion, persistent vomiting, or any other out-of-the ordinary symptoms.

Is it possible to catch influenza twice?

Yes, because the virus can mutate (change). If you become infected with the swine flu virus, your body produces antibodies against it, which will recognize and fight off the virus if the body ever meets it again.

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 is the incubation period for the flu 2020?

While the general incubation period for the flu is usually between one and four days, this period can vary from person to person. The average incubation period for the flu is two days . This means that, on average, people start to develop flu symptoms about two days after coming into contact with the influenza virus.