102.7°F Fever in a 12-Year-Old: ER or Wait? Expert Advice

It is important to seek medical attention for your son as soon as possible. A high fever of 102.7 degrees Fahrenheit is a sign of a severe infection and requires immediate medical evaluation, especially if your son has been sick since the previous night and is lethargic.

Lethargy, even with mild flu symptoms, is a concerning sign and should not be ignored. It is recommended that you take your son to the nearest emergency room or urgent care center for prompt medical care.

The doctor can assess your son's condition, determine the cause of the fever, and provide appropriate treatment. Waiting until the morning can delay necessary medical care and potentially lead to more severe complications.