A member asked:

My son is 12 weeks old and seems to be sleepier than normal. i took his temperature under his arm and it was 98.3. i am confused if this is a fever?

6 doctors weighed in across 2 answers

It is not: This is a good thing to watch, but I wouldn't label it fever. A more accurate temperature is gained from a rectal temp.

Answered 4/24/2016

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Rectal temp...: To get an accurate temp in a newborn/young baby a rectal temp is necessary. The temp you are mentioning is not a fever however it may not be accurate. More importantly, if you are concerned that your 3 month old isn't acting well, feeding well, etc - have him seen by his doctor for evaluation now. Sleeping longer stretches at his age can be normal but he should be alert and playful when awake!

Answered 12/31/2015

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