Hypothermia in Children: When to Seek Medical Attention - Pediatrics

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Hypothermia


Hello doctor, I have noticed that my little one’s body temperature while sleeping has been quite low: 35.2°C the day before yesterday, 34.9°C yesterday, and 35.2°C today.
However, they are still sweating.
During the day, without air conditioning, the temperature is around 36.3°C, and their activity level and appetite seem to be about the same as usual.
I would like to ask if this is normal or if I should take them to see a doctor.
Thank you.

Miss Hsu, 30~39 year old female. Ask Date: 2011/07/05

Dr. He Ciyuan reply Pediatrics


A normal body temperature for infants is around 36.5 degrees Celsius.
A temperature of 34.9 degrees Celsius is too low, so it is advisable to visit a hospital for an examination.

Reply Date: 2011/07/05

More Info


Hypothermia in children is a condition that occurs when the body temperature drops below the normal range, typically defined as below 95°F (35°C). In infants and young children, maintaining a stable body temperature is crucial because their bodies are less capable of regulating temperature compared to adults.
From your description, your child's nighttime temperatures of 35.2°C and 34.9°C indicate mild hypothermia, especially since these readings are below the normal range. The fact that your child is sweating while having a low body temperature is also noteworthy. Sweating can be a sign that the body is trying to regulate its temperature, but in the context of hypothermia, it may indicate that the body is struggling to maintain a normal temperature.

Here are some key points to consider regarding your child's condition:
1. Symptoms of Hypothermia: In addition to low body temperature, hypothermia can present with symptoms such as shivering, lethargy, confusion, and in severe cases, unconsciousness. If your child exhibits any of these symptoms, it is crucial to seek medical attention immediately.

2. Activity Level and Appetite: You mentioned that your child's activity level and appetite are normal. This is a positive sign, as children with significant hypothermia often show decreased activity and interest in food. However, normal activity does not rule out the need for medical evaluation, especially with the low temperature readings.

3. Environmental Factors: Consider the environment in which your child sleeps. If the room is too cold or if your child is not adequately dressed for sleep, this could contribute to lower body temperatures. Ensure that your child is dressed appropriately for the weather and that the sleeping environment is warm enough.

4. When to Seek Medical Attention: Given that your child's temperatures are consistently below normal, it would be prudent to consult a healthcare professional. Even if your child appears to be functioning normally, persistent low body temperatures can lead to complications if not addressed. A healthcare provider can perform a thorough evaluation to determine the underlying cause of the hypothermia and recommend appropriate interventions.

5. Potential Causes: Hypothermia in children can be caused by various factors, including exposure to cold environments, infections, metabolic disorders, or endocrine issues. A medical evaluation can help identify any underlying conditions that may need treatment.

6. Monitoring: Continue to monitor your child's temperature regularly. If you notice any further drops in temperature or the emergence of concerning symptoms (such as increased lethargy, irritability, or changes in behavior), seek medical attention promptly.

In summary, while your child's activity level and appetite are reassuring, the consistently low body temperatures warrant a medical evaluation. It is always better to err on the side of caution when it comes to the health of your child. A healthcare professional can provide guidance and ensure that any potential issues are addressed early on.

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