Understanding Your Child's Fever: Insights for Parents

Medically reviewed by Sang Hyun Ahn, MD

Content edited by Myeongchan Kim, MD

Question:

My 14-month-old baby’s temperature has been rising and falling for the past 5 days. It seems to get higher at night, but she is still active and playful. I thought it might be teething and gave her a teething syrup for the first few days. Is this fluctuating fever normal for teething?

The Reality of Teething and Fever

It’s great that your baby is active—that’s always a reassuring sign! However, teething usually doesn’t cause a true fever. A slight temperature rise may happen, but persistent fever above 38°C (100.4°F) is likely due to another cause.

To determine if it’s a true fever, you’ll need to measure her temperature with a reliable thermometer and track the readings over time.

What You Can Do

Check Her Temperature

• Regularly measure her temperature, especially during the night.

• Track how high it rises and how often it fluctuates.
  

Hydration is Key

• Ensure she stays hydrated with breast milk, formula, or water if appropriate.
  

Observe Her Condition

• Monitor her behavior, feeding, and energy levels. Even with a fever, being active and feeding well are positive signs.
  

When to See a Doctor

Visit a pediatrician if:

• The fever persists for more than 5–7 days.

• Her temperature exceeds 39°C (102°F).

• She shows other symptoms like lethargy, irritability, rash, or loss of appetite.
  

Using Technology for Support

To help with tracking her symptoms and managing the fever, consider using a service like FeverCoach for guidance and advice. You’re doing a wonderful job—keep monitoring her closely, and don’t hesitate to reach out to a doctor for peace of mind.

The Importance of Monitoring

Monitoring your child's fever is crucial. It helps you understand their health better. By keeping a close eye on their temperature and behavior, you can provide valuable information to your pediatrician. This can lead to quicker and more effective care.

Keeping Calm

I know it can be stressful when your child is unwell. Remember, you are not alone in this. Many parents face similar situations. Take a deep breath. You’re doing your best.

The Role of the FeverCoach App

For extra peace of mind and clear guidance when tracking your child's symptoms, the FeverCoach app is always there to help. It offers reliable AI guidance and expert support, making it easier for you to manage your child's health, especially during fevers.