• Cancer Diseases,  Exercise and Sports

    What Causes Nasal Speech?

    A phonation is a fundamental element of human communication that requires the harmony of various biological and physical processes. The airflow from the lungs travels through the trachea to the larynx, where the primary sound is created through the movement of the vocal cords. Subsequently, the sound is shaped by the oral cavity, pharynx, and nasal cavity, which act as resonating tubes, modifying the produced sound. However, the complex mechanism of phonation can also lead to various disorders that can disrupt speech and, consequently, social interactions. Phonation disorders often trigger not only physical but also psychological effects. Speech is one of the most important tools of human relationships, and these…