My child 7 years, had a croupie cough which started the 11th of October. After a few days that disappeared, no problem, and he was left with a normal cough during the day and night. Not too often, nothing to worry about. For the last few days his cough has got worse. With violent coughing bouts that last 5 minutes they don t sound like the seal bark , but he doubles over and sometimes vomits. He wakes up a lot at night because of this. He does not have a fever, no breathing problems, he does sound a little bit wheezy in the chest though and has a runny nose . The coughs sometimes sound like a very hard sneeze..