my 16 year old son has had the following symptoms for almost 2 days now.....sore throat, left ear ache, headache on left side of head, head congestion, body aches and chills. his temp. all day has been 99.5. he has been taking Tylenol. 4 of his young cousins have come down with croup, ages 4-7 and he was around all of them this past Wednesday. what do you think it is? and should he see his pediatrician tomorrow?