The cost of having an electronic laryngoscope is about 200~300 dollars, which is affected by the region and hospital grade. Electronic laryngoscope is an electronic camera with automatic focusing, equipped with a television camera monitoring system, to make a clear diagnosis and identification of early laryngeal swelling, inflammation, foreign bodies and laryngeal disorders and other diseases. The cost mainly includes the examination fee of electronic laryngoscope, local anesthetic drugs used in the larynx, the simple examination fee is between 200~300 yuan, the anesthetic cost ranges from 20~30 yuan, which is relatively cheap in the second-class hospitals. Tertiary hospitals are relatively more expensive due to more advanced instruments and technology. In developed areas, the overall price and consumption level is higher and the charges may be higher. When laryngeal discomfort occurs, it is recommended to consult a doctor, if necessary, feasible electronic laryngoscopy, simple, fast, and relatively inexpensive.