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About the Flu

Flu Season: Be Ready, But Don’t Panic

You may be concerned about your child’s health when flu is spreading. Be prepared and protect your family, but don’t panic and rush to the emergency department at the first sign of fever.

You can download a copy of this page in English or Spanish.

Are the symptoms of the flu and a cold similar?

Mom taking child's temperature

Flu symptoms include fever, cough, sore throat, body aches, headache, chills and fatigue. Some people also have diarrhea and vomiting. One difference between a cold and the flu is that a cold is centered on the nose. With the flu, you feel like your whole body is sick.

What is a fever?

A fever is a body temperature over 100.4 degrees F (or 38.0 degrees C). Most of the time fever is not harmful. Fever is the body’s way of fighting an illness. There is no need to give medicine for a fever under 102 degrees F.

To learn how to treat a fever, visit our Fever page or call your child’s doctor.

Should I take my child with mild flu symptoms to the hospital?

Most people with the flu do not require medical care. If your child has fever and symptoms such as cough, sore throat, runny nose or a stuffy nose, call their doctor before coming to the hospital. The doctor will decide if your child needs to come to the hospital or not.

Also call your child’s doctor if your child is under 5 and has flu symptoms. Children under 5 are at higher risk for complications from the flu.

If your child doesn’t have a doctor, call the Community Health Access Program at 800-756-5437.

Kids that have only mild cold or flu symptoms can be treated at home. If you take them to the hospital with only mild symptoms, you will have a long wait. Hospitals must see sicker patients first.

What if my child has more serious symptoms?

Call 911 if your child:  

  •  Is not waking up or not interacting
  • Has a hard time breathing and has bluish lips

Call your doctor now if your child:

  • Has fast breathing or trouble breathing
  • Shows signs of dehydration (very dry mouth or no urine in more than 8 hours)
  • Is so irritable that they do not want to be held
  • Has flu that has improved, but then returns with fever and worse cough
  • Has a fever with a rash
  • Has had a high fever for 5 or more days

My child has flu symptoms and has a chronic health condition. What should I do?

Children with chronic health conditions, like heart or lung disease; diabetes; asthma; a neurodevelopmental condition or a neuromuscular disorder can get very sick from the flu. If your child has a chronic health condition and has flu symptoms, call your child’s doctor. Your child may need to be tested and treated for the flu. Your child should also get the flu vaccine as soon as it is available.

Can my child go to daycare or school when they have the flu?

People with the flu should stay home from work or school. They should stay home while they are sick and for at least one day after they no longer have a fever, without the use of fever-reducing medicines.

How can I protect my family against the flu and other illnesses?

  • Wash your own and your child’s hands often with soap and warm water. Wash for at least 20 seconds. Children should sing their ABCs twice in a row while washing their hands to ensure the proper length of time.
  • Cover noses and mouths with a tissue or the crook of your elbow when coughing or sneezing.
  • Avoid people who are sick.
  • Avoid touching your eyes, nose and mouth with unwashed hands. Remind children to keep their hands away from their face to avoid touching their eyes, nose or mouth.
  • Clean surfaces often, including toys, doorknobs, phone receivers, keyboards and tables.
  • Avoid sharing personal items such as spoons, toothbrushes and towels.

Is vaccine the best way to prevent the flu?

Yes! All people 6 months and older should get the flu vaccine each year. A flu vaccine is the best way to prevent the flu, and getting it early is best.

Be sure to ask anyone who takes care of your child or lives in your home to get the flu vaccine each year. Don’t forget to get the vaccine yourself!

Learn More

Learn more about flu symptoms, treatment and prevention, including vaccines, by visiting our flu pages or talking with your child’s healthcare provider.

Seattle Children’s complies with applicable federal and other civil rights laws and does not discriminate, exclude people or treat them differently based on race, color, religion (creed), sex, gender identity or expression, sexual orientation, national origin (ancestry), age, disability, or any other status protected by applicable federal, state or local law. Financial assistance for medically necessary services is based on family income and hospital resources and is provided to children under age 21 whose primary residence is in Washington, Alaska, Montana or Idaho.

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