Baby coughing throat with sound, may be acute pharyngitis, bronchitis, pneumonia, cough variant asthma and other reasons. Acute pharyngolaryngitis, because of localized congestion and edema in the throat, glandular secretions increase, which will cause irritating cough, more secretions lead to the throat with sound. Bronchitis and pneumonia can cause coughing and coughing up phlegm, due to phlegm in the throat area is not easy to cough up, which leads to sound in the throat. Cough variant asthma, usually triggered by infections and other factors, can cause bronchospasm and a cough with a sound in the throat. There may also be other causes, it is recommended to take your baby to the doctor as soon as possible to identify the cause and standardize the treatment under medical advice.