The common symptoms of whooping cough are coughing, prolonged coughing, and spasmodic coughing, which ends with a crowing sound, and it mainly occurs during the night. The face may turn bright red during coughing, which is a typical symptom of whooping cough. For treatment, in the early stages of whooping cough, erythromycin is definitely used and can be effective. However, in pediatrics, if the whooping cough has lasted for a long time, the effectiveness of the treatment is relatively not as good. If the coughing period is long and medication is used in the middle to late stages, even with some treatment, it might still continue for two to three months. Although treatments like cough suppressants and expectorants can alleviate the symptoms, a cough usually still persists to some degree.