7/2/2023 0 Comments Voice change symptom![]() Portal pages on head and neck cancer, resonance disorders, aerodigestive disorders affecting voice, and transgender voice will be developed in the future.Ī voice disorder occurs when voice quality, pitch, and loudness differ or are inappropriate for an individual's age, gender, cultural background, or geographic location (Aronson & Bless, 2009 Boone, McFarlane, Von Berg, & Zraik, 2010 Lee, Stemple, Glaze, & Kelchner, 2004). ![]() Psychogenic voice disorders are also discussed. The scope of this page focuses on voice disorders of organic (i.e., structural and neurogenic) and functional origin. ![]() ![]() See the Voice Evidence Map for pertinent scientific evidence, expert opinion, and client/caregiver perspective. ![]()
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