My 4 yr old was in ER last night with fever and headache, she was diagnosed with sinus infection, and UTI. She had no other symptoms, that made me believe that she has sinus infection. They also told me they found strep A in her urine, which was from 1 month ago when she was in there for the flu.... We just found that out last night... We will not no the actual results from her urine for another day or two. She was given antibiotics and ibuprofen.... She is again complaining of a bad headache, and has clear liquid leaking from her anus. No fever, and no other symptoms. should we return to ER wait a little longer??