My 5 year old son is suffering from cough and vommit since last three year. Some time he cough first and then vommit. After vommit his cough gone for some time and then he start coughing. Sometime he vommit with out cough. Doctor giving him asthema medicines. He fees quite good as long as we give him medicine. Also one doctor given him gerd medicine, he was good at that time. But his symptoms again appeared when doctor stop medicine.