These most commonly are Lymph Nodes (LN), and they swell up as a reaction to illnesses, such as Flu or ear infection, very common in that age group. Other non-infection related causes may lead to LN swelling. I would recommend she sees her Pediatrician either way.
Sign up or
login to eTobb to get personalized preventive health recommendations and timely reminders.
It is recommended that all individuals see a Family Doctor for a full medical examination annually. Adults should get their blood pressure checked (US Preventive Task Force), a flu vaccine (CDC) and more each year.