My 8 year old daughter has a fever of 104.5. It is 1:30am. At 7:30pm tonight, her fever was 102.7 and I gave her a tylenol. I just gave her another one. I took her to the doctor last Monday due to a persistent cough, but he told us to wait it out because she had not had a fever. Now, 8 days later, she has this HIGH fever? Should I take her in to the ER?