Voice therapy is a treatment method applied to modify behaviors that contribute to the development of voice disorders that somehow limit normal and healthy voice use. Behaviors that cause hoarseness are changed in two main ways:
- Strict adherence to voice hygiene principles.
- Teaching and applying therapeutic exercise techniques that positively influence the vibration of the vocal folds and the resonance of the vocal tract.
How is voice therapy applied?
Establishing vocal health is possible by eliminating both environmental and behavioral factors that harm the voice. In voice therapy, a variety of exercises are performed, including posture adjustments, effective breathing techniques, specific relaxation exercises for the throat and neck, exercises that promote more efficient and correct vibration of the vocal folds, exercises for more effective use of the lips, jaw, and tongue, and resonance exercises. The goal is to help the individual produce a healthier voice and ultimately achieve healthy speech.
How is voice therapy planned?
Voice therapy can be used as a stand-alone treatment in some disorders, while in other cases, it is applied together with medication or before or after surgical treatment. There is no single standard method of voice therapy; therapies are tailored according to the patient’s needs. Therefore, it is crucial to determine the underlying cause of the voice problem before starting therapy. For this purpose, a voice analysis and an evaluation of the vocal folds through laryngostroboscopy are necessary. The findings should be assessed jointly by an otolaryngologist (ENT specialist) and a speech and language therapist, and the goals of therapy should be determined accordingly.
What is the duration of voice therapy? What factors affect therapy success?
Voice therapy is conducted once a week in individual sessions lasting 40–50 minutes. The duration of therapy varies depending on the patient and the type of voice disorder. Common conditions such as vocal fold nodules or muscle tension dysphonia are typically treated with a high success rate in approximately 4–8 sessions. The key factors influencing therapy success are the patient’s participation, motivation, and disciplined practice of assigned exercises and tasks.