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Fever in Children 0 to 3 Months: Care Instructions

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Your Care Instructions

A fever is a high body temperature. It's one way the body fights illness.

Babies younger than 3 months should be seen by a doctor anytime they have a fever. Babies with a fever often have an infection caused by a virus, such as a cold or the flu. Infections caused by bacteria also can cause a fever. A urinary infection and bacterial pneumonia are examples.

Follow-up care is a key part of your child's treatment and safety. Be sure to make and go to all appointments, and call your doctor if your child is having problems. It's also a good idea to know your child's test results and keep a list of the medicines your child takes.

How can you care for your child at home?

  • Look at how your baby acts to see how sick he or she is. Don't rely on temperature alone. Care at home may be all that is needed if your baby:
    • Is comfortable and alert.
    • Eats well and drinks enough fluids.
    • Urinates as usual.
    • Seems to be getting better.
  • Dress your baby in light clothes or pajamas. Don't wrap your baby in blankets.

When should you call for help?

The advice below applies only to babies who have just been seen by a doctor.

Call 911 anytime you think your child may need emergency care. For example, call if:

  • Your baby seems very sick or is hard to wake up.

Call your doctor now or seek immediate medical care if:

  • Your baby seems to be getting sicker.
  • The fever gets much higher.
  • There are new or worse symptoms along with the fever, such as a cough, a rash, or vomiting.

Watch closely for changes in your child's health, and be sure to contact your doctor if:

  • The fever hasn't gone down after 24 hours.
  • Your child does not get better as expected.

Where can you learn more?

Go to http://www.healthwise.net/patientEd

Enter P881 in the search box to learn more about "Fever in Children 0 to 3 Months: Care Instructions".

Current as of: April 30, 2024

Author: Ignite Healthwise, LLC Staff

Clinical Review Board
All Healthwise education is reviewed by a team that includes physicians, nurses, advanced practitioners, registered dieticians, and other healthcare professionals.

Current as of: April 30, 2024

Author: Ignite Healthwise, LLC Staff

Clinical Review Board
All Healthwise education is reviewed by a team that includes physicians, nurses, advanced practitioners, registered dieticians, and other healthcare professionals.

The Health Encyclopedia contains general health information. Not all treatments or services described are covered benefits for Kaiser Permanente members or offered as services by Kaiser Permanente. For a list of covered benefits, please refer to your Evidence of Coverage or Summary Plan Description. For recommended treatments, please consult with your health care provider.