My three year old son has been coughing for two Weeks straight and is getting worse, he s been running a fever of 103 it breaks and comes back, we were at Er Saturday, we were there for 30 minutes and sent home with them saying he has croup , no medicine prescribed. Went to drs yesterday for same thing his pediatrician sent us to the ER again to get chest xray and blood work,xray came back ok but they wouldn t do blood work. We were sent home again this time them saying he has bronchitis . He also developed an ear infection in two days and now complains his tongue hurts, he also won t drink or eat,ER was told about this as well. He coughs so bad he vomits. Need answers!