A fever in babies is one of the most common symptoms new parents face. Fortunately, it's not necessarily a sign of anything serious. A baby's normal temperature averages 98.6 degrees F.

You may be able to reduce a fever in a baby more than 3 months old with remedies like a lukewarm bath or dressing them in lightweight clothing. In newborns, a fever may require medical care.

This is a bug called the snuggle bug and it can cause symptoms like: baby fever and a heart attack from cuteness,” someone wrote.