Diagnosis and treatment of laryngeal diseases remain one of the most important and urgent tasks of otolaryngologists. Most often, wheezing diseases are manifested by a violation of the voice, that is, dysphonia. Voice changes affect not only the relationships between people, but also create difficulties in professional activities. This is especially difficult for vocalists, artists, singers and others whose activities are related to sound. When dysphonia develops, patients first turn to an otolaryngologist at the clinic so that the doctor can make the correct diagnosis and apply the right treatment methods.