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Q: My 24-month-old's fever won't drop below 38.3°C despite alternating meds, and they have a hoarse voice. What should I do?

  • Myeongchan Kim
  • May 20
  • 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 24-month-old toddler has a fever that will not go down. Yesterday, the fever was spiking every 4 to 5 hours, so we went to the clinic and got some medication. I am currently alternating two different fever reducers, but their temperature won't drop below 38.3°C (100.9°F). Suddenly, my child also developed a cough and a hoarse voice. Should I continue alternating the fever reducers and giving the prescribed cold medicine? I am so worried and don't know what to do since the fever isn't breaking.


Answer:

It is completely understandable that you are worried, especially with the fever persisting and new symptoms like a cough and a hoarse voice appearing.


Here is an assessment of your child's current situation:

  • Persistent fever (38.3°C) + new symptoms (cough, hoarseness): This indicates that an infection is actively progressing.

  • Fever not dropping despite alternating meds: This can actually be a normal immune response to an infection.

  • Voice changes: A hoarse voice often points to the possibility of laryngitis (croup).


Here is what you should do right now:

  1. Continue alternating fever reducers, but strictly check the correct dosage based on your child's weight and adhere to the proper intervals:

    • Acetaminophen (e.g., Tylenol): Every 4–6 hours.

    • Ibuprofen (e.g., Motrin, Advil): Every 6–8 hours.

  2. Increase fluid intake. Offer plenty of water, warm caffeine-free tea, or clear broth to keep your child hydrated.

  3. Soothe the airway. Use a cool-mist humidifier in their room, or sit with your child in a steamy bathroom for 10-15 minutes. The moisture will help ease the hoarse voice and cough.

  4. Continue the prescribed cold medicine, but check the label carefully to ensure it does not already contain acetaminophen or ibuprofen. If it does, you must adjust your separate fever reducers to avoid an accidental overdose.


⚠️ Go to the Emergency Room immediately if you notice any of the following:

  • Your child is having difficulty breathing, breathing very fast, or wheezing/stridor (a high-pitched breathing sound).

  • Your child completely loses their voice or refuses to swallow their own saliva (drooling).

  • The fever reaches 39.5°C (103.1°F) or higher and will not come down.

  • Your child becomes extremely lethargic, difficult to wake, or unresponsive.


Please make sure to have your child re-evaluated by a pediatrician tomorrow, and check on their breathing frequently throughout the night. Remember, a child's overall behavior, breathing, and hydration status are much more important indicators of their health than the exact number on the thermometer!



For extra peace of mind and clear guidance when tracking your child's symptoms, the FeverCoach app is always there to help.








 
 
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