Voice Disorders (Dysphonia)

Voice disorders, known as dysphonia, consist of changes in the usual sound when speaking: the voice may become hoarse, weak, broken, or strained. They reflect that something is affecting the vocal cords or the structures involved in producing the voice.

Common causes: Excessive or strained use of the voice, throat infections, reflux, environmental irritants, or vocal cord lesions are often behind these changes.

When to seek care? Dysphonia that lasts several weeks, that appears without a clear cold, or that is accompanied by pain or difficulty swallowing deserves an evaluation.

Which specialist handles it? The otolaryngologist evaluates the voice and vocal cords; when other causes need to be ruled out, the oncologist may be involved. For prolonged dysphonia, it is advisable to place it in the hands of a professional who examines the throat.