My son is just over 2 years old and since Monday morning he has a high temperature which does go down but after a while goes back up again, he has managed to sleep through night without having a temperature but yet again its up, ive got the Braun ear thermometer and im getting 2 different readings, left ear is 37.1 which is ok and right ear its 38.3 and im abit confused now if he has or hasn't got a temperature, dont want to keep giving him Calpol. He's forehead is abit warm but i can't tell if its bad or not, has anyone got any advice on what i should do? I do check both ears twice and get same reading ( this morning )