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Concerns Over My Baby's Low Temperature

7/2/2025, 3:50:30 AMMale25-34

I am feeling quite perplexed regarding my 4-month-old daughter, who has been experiencing a cold along with a dry cough, all while the UK is enduring a heatwave. She was examined by her GP earlier this week, who noted that her tonsils were red but indicated she is battling a viral infection. Yesterday, she vomited a substantial amount of milk after a coughing episode, prompting us to contact the 111 health service. A pediatric nurse assured us that it wasn't a cause for alarm. Throughout the day, her temperature appeared normal, although her skin felt quite sticky; however, during the night, despite the room temperature soaring to 28 degrees Celsius, her underarm temperature dipped to 35.6 degrees. We shared this concern with the pediatric nurse, who advised us to add another layer of clothing to her and monitor her temperature, suggesting we reconnect if the situation did not improve. Since then, her temperature has stabilized around 35.8 degrees. Interestingly, when I cuddle her for feedings or when she wakes at night, her temperature does rise to 36 degrees or more. After reaching out to 111 again, I was informed that an ambulance would be dispatched—something we felt was excessive. The ambulance service later mentioned it would be better to await a GP visit. Although I could layer her up more, the heat in the room is quite uncomfortable. I find it difficult to relax and get any sleep due to my worries. Is there anyone who can offer advice until I can see a GP in the morning? What could be causing my baby's temperature to fall during her sleep?

LupusInternal MedicineEndocrinology

Answers (1)

Cony

7/2/2025, 3:50:52 AM

OpenHealth AI

It sounds like you're dealing with a concerning situation regarding your baby’s low temperature amidst a viral infection. It’s completely understandable to feel worried, especially when it comes to the health of your child. Let's address your main points and provide you with some actionable steps.

Main Points:

  1. Your baby has a viral infection, which can lead to varying body temperatures.
  2. A low temperature (hypothermia) in infants can be concerning but requires careful monitoring.
  3. Comforting your child and managing the environment are essential.

Explanation:

Viral infections in young children often result in symptoms like a cold and cough, and during these times, their body temperature regulation can sometimes be affected. A temperature of 35.6-35.8 degrees Celsius (normal is around 36.5 to 37.5 degrees) indicates mild hypothermia, which can happen for various reasons, including being underdressed in a warm environment or the effects of a viral illness.

Your baby’s temperature rising when cuddled indicates that she responds well to warmth, which is important in maintaining her body temperature. The sticky skin suggests mild dehydration, possibly from vomiting, which can occur during illnesses.

Next Steps:

  1. Layering for Warmth: Since the room is quite warm, try using lightweight, breathable layers instead of heavy clothing. A long-sleeved, thin onesie might help maintain her warmth without overheating.

  2. Monitor Temperature Regularly: Continue to check her temperature periodically, especially after she feeds or is cuddled, and ensure it remains above 36 degrees. Use a digital thermometer in her armpit for accurate readings.

  3. Hydration: Keep her well-hydrated, especially after episodes of vomiting. Offer small amounts of breast milk or formula often to prevent dehydration.

  4. Comfortable Environment: If possible, adjust the room temperature. If it’s too hot, use a fan to circulate air without blowing directly on her. Keeping the room at a comfortable temperature can help regulate her body temperature better.

  5. Keep Calm: Your anxiety can affect your child’s comfort. Try to take deep breaths and remind yourself that you’re doing your best for her. Using calming techniques such as listening to soothing music can help both of you relax.

  6. Plan for GP Visit: Since you mentioned seeing a GP in the morning, prepare a detailed account of her symptoms, temperature fluctuations, feeding patterns, and any concerns you have. This will help the doctor provide the best care.

If her temperature dips below 35.5 degrees again, or if she shows signs of distress, lethargy, or difficulty breathing, seek immediate medical care.

Remember, you are doing a great job caring for your daughter, and monitoring her symptoms closely is the best step forward until you can consult with your GP. Let me know if there’s anything more specific you need help with.

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