The teenager's speech began to stutter without warning. Then her conversational voice disappeared in every setting. Through all of it, she could still sing. Psychotherapy and speech therapy followed, and the clinicians who described her case reported a sobering result: "the symptoms persisted."
The case, published in Psychopharmacology Bulletin under the title "Singing Without Speaking," is unusual for the split between speaking and singing. The authors wrote that "no cases in the current literature examine the loss of conversational voice with preservation of singing voice."
But the paper's closing point may matter more to families. The authors pointed to a "lack of effective, evidence-based therapies for psychogenic voice disorders," a gap that leaves patients and clinicians with few proven options when a voice goes silent without any structural cause.
A Voice That Vanished Without a Physical Cause
The adolescent underwent "extensive medical, psychiatric, and speech-language evaluations," according to the abstract. None identified a structural explanation, and she was diagnosed with a psychogenic speech and voice disorder.
The report, by Courtney Barth, Brianna Chang, and Anuradha Reddy, appeared in volume 55 of the journal. It describes a single patient, but the pattern it documents had not been written up before, according to the authors.
The authors describe psychogenic voice disorder as "often a manifestation of conversion disorder," an older term for what is now commonly called functional neurological disorder, or FND. It typically involves a sudden loss or impairment of voice after a stressful event or another psychological trigger.
According to the National Institute of Neurological Disorders and Stroke, FND is caused by "changes in how brain networks work, rather than changes in the structure" of the brain. Its symptoms "are not intentionally produced."NINDS lists "sudden onset of stuttering or trouble speaking" among the ways it can show up.
That last point matters for how people view patients like this teen. A functional disorder is not faking. The nervous system's hardware is intact, but the way it runs a particular task has gone wrong.
Singing Uses a Different Route
The ability to sing while unable to talk sounds paradoxical, but there are clues in how voice and fluency work. The National Institute on Deafness and Other Communication Disorders notes that "singing, reading, or speaking in unison may temporarily reduce stuttering" in people who stutter. The same institute notes that "psychogenic stuttering is rare."Most stuttering begins in early childhood as part of speech development. About 3 million Americans stutter, according to NIDCD, which makes a sudden onset in a teenager stand out.
Singing relies on rhythm, melody, and well-rehearsed patterns, which may engage the voice differently than spontaneous conversation does. No single mechanism has been proven for her situation.
Her intact singing voice was itself a clue that her vocal cords could still work. A StatPearls review hosted by the National Library of Medicine notes that psychogenic aphonia and dysphonia, the loss or strain of voice without a structural cause, are most often seen in patients with anxiety, depression, or conversion disorder.
The Standard Approach, and Its Limits
For functional voice disorders, voice therapy with a speech-language pathologist is the standard treatment, according to StatPearls. Doctors typically examine the larynx with a camera to rule out structural problems first. NINDS adds that FND care can include physical therapy and psychotherapy such as cognitive behavioral therapy.
StatPearls lists acute onset and young age among the favorable signs for recovery. This teenager had both, yet her symptoms persisted after psychotherapy and speech therapy, according to the abstract.
That gap is what the authors highlight. They did not identify any treatment that resolved her symptoms, and instead called attention to how little proven treatment exists at all. A case that does not respond to standard approaches shows how little evidence exists to guide the next step.
What One Case Can and Cannot Show
The report was published in 2025, and it describes a single patient. It cannot show how often singing is preserved in functional voice loss or which treatment works best. It does show that favorable signs on paper do not guarantee recovery. For a teenager, the loss is not abstract. Speaking is how students answer in class, talk with friends, and ask for help, and losing it while still being able to sing can be confusing for patients and families alike.
Families who notice a sudden change in a child's speech or voice should start with a medical evaluation to rule out physical causes. When a functional disorder is diagnosed, a care team that includes a speech-language pathologist and a mental health professional is a common starting point.
Key Questions Answered
What happened to the teenager?
She developed sudden stuttering that progressed to a complete loss of conversational voice, while keeping her ability to sing.
Did doctors find a physical cause?
No. Medical, psychiatric, and speech-language evaluations found no structural explanation, and she was diagnosed with a psychogenic speech and voice disorder.
Is a functional voice disorder the same as faking?
No. NINDS says functional neurological disorder symptoms are not intentionally produced and reflect changes in how brain networks work.
Did treatment work?
According to the abstract, symptoms persisted despite psychotherapy and speech therapy.
Why could she still sing?
No mechanism has been proven for her case. Singing can temporarily reduce stuttering in people who stutter, and it may engage the voice differently than conversation does.
What is the standard treatment for functional voice loss?
Voice therapy with a speech-language pathologist, often alongside psychological care, after a laryngeal exam rules out structural causes.
Published by Medicaldaily.com
