Q: My 110-day-old baby has a high fever, rattling breathing, and poor feeding. Should we go to a larger hospital?
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 110-day-old baby has had a fever ranging from 38°C to 39°C since 7 PM yesterday. I am giving a fever reducer every 4 hours, which brings the temperature down to about 37.9°C, but then it rises again. My baby also has a lot of phlegm, making their breathing sound very rattling. A local clinic prescribed medication for bronchitis, but I am still very worried. Is it safe to just monitor the situation at home, or should we go to a larger hospital? Additionally, my baby is not drinking formula well right now.
Answer:
I understand your deep concern regarding your 110-day-old baby's fever and respiratory symptoms. It is completely natural to feel anxious, especially when hearing rattling breathing sounds caused by phlegm.
⚠️ Signs that require immediate medical attention:
Please watch closely for the following danger signs. If you notice any of these, you need to seek urgent care:
Chest retractions (the skin between or below the ribs pulling in deeply while breathing)
Nostrils flaring with each breath
Lips or face turning blue
Consuming less than half of their usual amount of formula
No urination for more than 8 hours
Extreme lethargy, limpness, or lack of responsiveness
Current management at home:
Maintain the fever reducer at 4-hour intervals (using acetaminophen/Tylenol as directed for your baby's weight).
Increase the humidity in the room using a humidifier or by sitting in a steamy bathroom for a few minutes to help loosen the phlegm.
Elevate the baby's upper body slightly while they sleep to help them breathe more comfortably.
Attempt to feed formula frequently but in smaller amounts to maintain hydration.
Actionable Guidance:
→ Please visit a hospital for an in-person evaluation today. At 110 days old, your baby is still very young. The combination of a persistent fever, respiratory symptoms, and decreased feeding requires careful medical observation and a thorough examination. Continue giving the prescribed bronchitis medication for now, but if any of the warning signs mentioned above appear, take your baby to the nearest emergency room immediately.
For extra peace of mind and clear guidance when tracking your child's symptoms, the FeverCoach app is always there to help.
