Q: What does a doctor mean by "if the fever doesn't go down" for a 14-month-old baby?
- Myeongchan Kim
- 3 hours ago
- 2 min read
Medically reviewed by Sang Hyun Ahn, MD
Content edited by Myeongchan Kim, MD
This post is a dramatization of a question and answer session experienced by our actual medical reviewers. Please note that this content is for informational purposes only and does not constitute medical advice. Always consult with a qualified healthcare professional for any health concerns or before making any decisions related to your health or treatment.
Question:
My 14-month-old baby developed a fever of 38°C on Thursday at midnight, which went up to 38.5°C in the morning. I gave them fever-reducing medication and took them to the pediatrician. The doctor noted a mild sore throat, nasal congestion, and a runny nose, and prescribed a 4-day course of antibiotics. The doctor told me to come back right away if the fever "doesn't go down."
Does "not going down" mean the temperature doesn't return completely to normal? Or does it mean the fever stays persistently high even after giving fever reducers? The fever reached 39°C today, but my baby's overall condition is quite good, and they are eating well!
Answer:
When your doctor said "if the fever doesn't go down," they were referring to your second guess. Clinically, this means:
The temperature remains above 38°C even after taking a fever reducer.
The fever-reducing medication has little to no effect, or the effect is very temporary.
The fever persistently spikes above 39°C.
If your baby's temperature doesn't drop completely to a "normal" baseline but is somewhat controlled by medication and your child looks comfortable, it is generally not a major cause for concern.
Evaluating Your Current Situation:
There are very positive signs right now: your baby's overall condition is good, their appetite is normal, and they seem to be responding somewhat to the medication. However, because the fever has reached 39°C and is persisting over several days even while taking antibiotics, careful observation is necessary.
When to Seek Immediate Medical Attention:
You should have your child evaluated right away if you notice any of the following:
The temperature stays above 39°C an hour after giving a fever reducer.
Your baby becomes severely lethargic, weak, or unusually fussy.
They refuse to drink fluids, resulting in a noticeable decrease in urine output (fewer wet diapers).
They exhibit rapid or labored breathing.
New symptoms develop, such as a rash or repeated vomiting.
Since the high fever has been persisting for a few days despite the antibiotics, I recommend that you do not wait and revisit your pediatrician as soon as possible. Prolonged high fevers sometimes require an in-person re-evaluation or additional testing to determine the exact underlying cause.
For extra peace of mind and clear guidance when tracking your child's symptoms, the FeverCoach app is always there to help.
