Children cough hoarse throat may be due to pharyngitis or acute laryngitis, etc., need to be analyzed. 1. pharyngitis: children suffering from pharyngitis may be due to persistent discomfort in the throat leading to coughing symptoms, coupled with the inflammation of the throat itself is swollen, so the symptoms of hoarse throat. 2. Acute laryngitis: some children cough hoarse throat may be due to acute laryngitis caused by edema of the throat and other causes, the parents need to pay extra attention to this situation, to avoid asphyxiation resulting in life-threatening. Children coughing and hoarse throat may also be caused by other reasons, it is recommended that once the child is found to appear similar situation, timely access to improve the relevant examination, line targeted standardized treatment and processing.