DS (20 months) had a temp (not massively high) for a couple of days and then yesterday developed a horrible, almost barking type, cough and sore throat (you can hear it when he talks or coughs). I took him to the GP this morning, she checked him all over, no tonsillitis, chest clear, sats fine, slightly red ear. She gave him steroids for croup so I've administered it anyway to see if it helps, but I'm not sure that's what it is. Any advice on what I can do to help him?