My 8 year old son has had an intermittent fever, 38.5 to 39.2 degrees since Wednesday, usually in the afternoon but settles with panadol. He has also been complaining of a headache at the same time as the fever. Since Friday he has developed a cough, he says his chest hurts when he breathes, I m presuming from the coughing? He seemed to turn the corner yesterday and didn t have a fever, but he did today. He hasn t had his normal appetite either. Any thoughts?