John is a 13 yr old male who presents to your clinic accompanied by his mother with complaint of productive cough, chest and nasal congestion and intermittent chills x 7 days. He reports symptoms initially started with mild nasal congestion, clear runny nose and sorethroat, but got worse the past few days. He now has chest congestion, productive cough with greenish-yellow sputum, chills, and mild headache x 2 days. OTC meds for cold have not helped. He denies any known sick contact.