my 21 year old daughter has had a headache for 4 days, fever, chills, body sore, eye lids are swollen and lymph nodes swollen also has a white tongue and throat with some red patches. took her to urgent care 2 days ago and they gave her antibiotics for a right ear infection however she had been complaining about a bad headache for 2 days and 1 swollen/bump on right side of her neck (1/2 way between clavical and jaw on neck) she been on the antibiotic, fluids, rest for 2 1/2 full days but is feeling worse, sweats followed by freezing and shivering...