My son is 10 years old and complained of a sore throat early this am at 2:30, I gave him Tylenol. This afternoon he went to the school nurse because he didn't feel well, sore throat, feeling sick to stomach. I brought him home so he could rest. He has had some chicken soup and Gatorade. He now has a temp of 100.7 with mild sore throat, mild headache, dizziness apon rising, he's hot when lying down but gets the chills when sitting up. I have given him Ibprofen to bring down his temp and make him comfortable along with ice cold water. Do you think he may have signs of the flu?