The Unseen Epidemic
Decoding the Venkatraman et al. 2025 Voice Survey
Disclaimer: I am a speech pathologist, but I’m not your speech pathologist. This material is for your education and information only. This content does not replace medical advice, diagnosis, or treatment. New research may negate or change this information. If you have questions about a medical condition, always talk with your health care provider.
Welcome back to The Zebra’s Voice.
If you’ve ever been told that your recurring throat clearing, raspy voice, or swallowing difficulties have nothing to do with your hypermobility, this issue is for you.
For years, clinical data on how connective tissue laxity affects communication has been thin. Most papers we relied on involved small case series of fewer than 21 participants. A 2025 study published in the American Journal of Speech-Language Pathology by Venkatraman, Schenck, and Thibeault changes that. They surveyed 478 individuals with Ehlers-Danlos Syndrome, and what they found confirms what EDS-aware clinicians have observed for years: voice disorders in the zebra community are not rare. They’re an unseen epidemic.
The Numbers
The headline figure: 86.9% of EDS participants reported a lifetime history of voice problems.
For context, the lifetime prevalence of voice disorders in the general population runs around 28–30%. Even in high-demand vocal professions like teaching, it reaches about 57.7%. An 86.9% rate suggests that hypermobility structurally alters how the vocal tract functions.
The study also documented how voice problems present in EDS specifically:
Gradual onset: 63.1% reported that voice issues developed slowly over time — consistent with cumulative effects of suboptimal tissue healing across repeated exposures.
Acute episodes: 63.9% also experienced acute voice problems lasting four weeks or less.
Comorbidity patterns: 45% of those with voice disorders reported esophageal reflux, compared to 24.5% of those without. 35.7% had a comorbid immune disorder (mast cell activation, asthma) versus 19.2% of the non-dysphonic group.
The Real-World Cost
This is the first large-scale study to document the social and functional impact of voice problems in the EDS community, and the numbers are shocking.
Of participants reporting voice problems in the prior 12 months, 91–97% experienced significant social limitations or missed school or work entirely.
Students: 97% reported social limitations. 95.7% missed 1–3 days of school; 93% missed 4 or more days.
Employees: 93% faced social or professional limitations. 95.5% missed 1–3 days of work; 91.7% missed 4 or more days.
Compare that with the general population, where only 7.2% miss even a single workday due to a voice issue. For people with EDS, an unreliable voice frequently means restructuring daily life entirely.
The Care Gap
Despite 91.5% of participants reporting active voice difficulties in the past year, only 20.25% had sought speech-language pathology services.
The barriers are real: EDS comes with competing health priorities, chronic pain, and limited provider familiarity with laryngeal presentations, which means specialist referrals are rare. The patients who did reach an SLP were typically pushed there by relentless daily symptoms: persistent hoarseness and frequent throat clearing.
The most sobering finding: 58% of those who saw an SLP reported no change in their vocal symptoms.
This tells me something specific as a clinician. Standard voice therapy protocols are built for standard tissue mechanics. When high-effort techniques are applied to a hypermobile larynx without understanding the underlying structural instability, the therapy doesn’t hold. The tissue simply doesn’t respond the same way.
This study confirms that these symptoms are real, measurable, and consequential… and that the field needs clinicians trained in hypermobile pathophysiology.
A Question for You
Have you ever missed a social event, a class, or a workday because your voice gave out? Did standard voice therapy make your throat feel tighter instead of better?
I’d love to hear your experiences in the comments.
Kind regards,
Stacey Menton, MM, MA, CCC-SLP
Reference
Venkatraman, A., Schenck, A., & Thibeault, S. L. (2025). Voice disorders in Ehlers-Danlos syndrome. American Journal of Speech-Language Pathology, 34(5), 2736–2747. https://doi.org/10.1044/2025_AJSLP-25-00069
