Pediatric Care · Cedar Park, TX

Child Fever: When to See a Doctor

Fevers are common in children but can be scary. Learn when to treat at home and when to call your pediatrician.

By , board-certified in Pediatrics and Sleep Medicine · Updated

General information, not medical advice. Read our disclaimer.

2 min read
Cedar Park, TX Mon–Fri 8:30 AM – 5:00 PM Accepting New Patients

Few things worry parents more than a fever in their child. While fevers are actually a sign that your child's immune system is fighting infection, knowing when to see a doctor versus when to manage symptoms at home is essential. This guide from Teddy Bear Pediatrics will help you make confident decisions.

Understanding Fever in Children

A fever is defined as a body temperature of 100.4°F (38°C) or higher. Fevers are most commonly caused by viral infections and are the body's natural defense mechanism. The fever itself is rarely dangerous — it's the underlying cause that matters.

When to Call Your Pediatrician Immediately

  • Any fever in infants under 3 months — This is always an emergency. Call immediately or go to the ER.
  • Fever above 104°F (40°C) in any child
  • Fever with rash, especially if the rash doesn't fade with pressure
  • Signs of dehydration — No wet diapers for 8+ hours, dry mouth, no tears when crying
  • Difficulty breathing or rapid breathing
  • Stiff neck or severe headache
  • Seizure (febrile seizure)
  • Extreme lethargy — Difficult to wake, unusually drowsy
  • Persistent vomiting or inability to keep fluids down

When to Schedule a Sick Visit

Schedule a same-day sick visit if your child has:

  • Fever lasting more than 3 days
  • Fever with ear pain
  • Fever with sore throat lasting more than 24 hours
  • Fever with painful urination
  • Fever that goes away and comes back
  • Your child seems to be getting worse, not better

Managing Fever at Home

Medication Guidelines

  • Acetaminophen (Tylenol) — Safe for children 2 months and older. Dose based on weight.
  • Ibuprofen (Advil/Motrin) — Safe for children 6 months and older. Dose based on weight.
  • Never give aspirin to children — it's linked to Reye's syndrome

Comfort Measures

  • Keep your child well hydrated with water, breast milk, formula, or electrolyte solutions
  • Dress in light clothing — don't bundle up
  • Keep the room comfortable, not too hot or cold
  • Lukewarm (not cold) baths can help
  • Let your child rest

If you're ever unsure, call (512) 931-1575. We're here to help you decide the best course of action for your child.

Ready to Schedule Your Visit?

Teddy Bear Pediatrics in Cedar Park, TX is accepting new patients. Call us today or register online.

Frequently Asked Questions

Common questions about pediatric care answered by Dr. Patel.

What temperature is considered a fever in a child?

A temperature of 100.4°F (38°C) or higher is considered a fever. In infants under 3 months, ANY fever (100.4°F or above) requires immediate medical evaluation.

Should I give my child fever-reducing medication?

Acetaminophen (Tylenol) can be given to infants 2 months and older. Ibuprofen (Advil/Motrin) can be given to children 6 months and older. Always follow dosing guidelines based on weight, not age. Call our office if you're unsure about the correct dose.

How long is too long for a fever?

A fever lasting more than 3 days warrants a call to your pediatrician. However, the child's behavior and other symptoms are often more important than the fever duration alone.

Trusted Medical Sources

Our content is informed by guidelines and research from leading medical organizations.

📍 Get in Touch

We look forward to hearing from you!

Phone & Email

(512) 931-1575

Fax: (877) 569-2885

info@teddybearpediatrics.com

Address

14300 Ronald W. Reagan Blvd
Unit 405
Cedar Park, TX 78641
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Hours

Monday – Friday

8:30 AM – 5:00 PM

Saturday – Sunday

Closed

Same-day appointments available

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