my 12 year old daughter has a moderate fever for almost 2 days now (100.5 to 102.4 orally), her headaches are in the back of her head and they come and go, minor cough, neck stiffness, body aches, her hands are hot but her feet are cold although under blankets and with socks. She said she feels worse today. She had a flu shot a few weeks ago and had a Menactra vaccine in Sept 2015