Sofia Holmqvist-Jämsén, PhD, from the University of Helsinki

Sofia Holmqvist-Jämsén, PhD

Respiratory Allergies Linked to Vocal Symptoms

may extend beyond nasal and pulmonary symptoms, contributing to a clinically meaningful burden of vocal dysfunction. In an interview with 

, Sofia Holmqvist-Jämsén, PhD, from the University of Helsinki, discussed findings from a cross-sectional study examining the relationship between diagnosed respiratory allergies and focal vocal symptoms, as well as potential gender differences in this association.

The cross-sectional analysis included 1220 Finnish adults aged 18 – 46 years, drawn from a twin cohort and adjusted to mitigate relatedness bias. Overall, 25.6% of participants reported a diagnosed respiratory allergy, and 19.8% experienced ≥ 2 vocal symptoms on a weekly or daily basis over the prior year. These findings highlight the substantial overlap between allergic disease and voice-related complaints in the general population.

Holmqvist-Jämsén noted that the study was motivated by two 2 gaps: a lack of large-scale epidemiologic data linking allergy flares to vocal symptoms, and limited evidence supporting the “unified airway” model in relation to laryngeal outcomes.

“Clinicians often observe that allergy flares coincide with hoarseness or throat clearing or voice fatigue, but large population-based data have been scarce,” she said.

The results demonstrated a significant association between respiratory allergies and increased vocal symptom burden. Individuals with diagnosed respiratory allergies were more likely to report ≥ 2 frequent vocal symptoms compared with nonallergic peers (24.6% vs 18.2%; 

 <.05). This association was particularly pronounced in women, among whom 30.2% of those with allergies reported greater symptom burden, compared with 20.4% without allergies (P <.01). The association was not observed among men.

From a symptom-level perspective, allergic individuals were significantly more likely to report hoarseness or low voice (16.1% vs 11.4%; 

 <.001), strained or tired voice (15.2% vs. 10.1%;

 <.001) and the sensation of a lump or tension in the throat (18.3% vs. 13.0%; 

 <.05). Although coughing and throat clearing were the most commonly reported symptoms overall (29.9%; n = 92), their association with allergy was less distinct statistically, though still clinically relevant.

These findings support the unified airway concept, which posits that inflammatory processes in 1 region of the respiratory tract can affect contiguous structures. According to Holmqvist-Jämsén, allergic inflammation may contribute to laryngeal symptoms through several mechanisms, including mucosal edema and altered vibratory function of the vocal folds.

“Allergic remedies can contribute to swelling and altered vibratory characteristics of the vocal folds, increasing phonatory effort and hoarseness, and then also postnasal drip and cough, where throat clearing can irritate the larynx and reinforce a cycle of tension and fauna trauma,” Holmqvist-Jämsén said.

The observed gender differences may warrant particular clinical attention. Women not only reported more frequent vocal symptoms overall but also demonstrated a stronger association between allergies and symptom burden (≥ 2 frequent symptoms: 22.8% vs 13.7%; 

 <.001). Potential explanations include anatomical and physiological differences, such as smaller vocal folds that may be more susceptible to edema, as well as heightened cough sensitivity and greater representation in voice-intensive professions.

“[The] bottom line that women with allergies may be at particular risk for clinically significant voice issues and deserve proactive screening and counseling more than men,” Holmqvist-Jämsén said.

Despite its strengths, including a large, population-based sample, the study has limitations. All data were self-reported without objective laryngoscopic or acoustic validation. Additionally, potential confounders such as corticosteroid use were not fully captured.

Nonetheless, the findings underscore the importance of integrating voice assessment into allergy management. For clinicians, this may include targeted history-taking around vocal symptoms, consideration of laryngeal irritation in patients with persistent throat complaints, and multidisciplinary approaches involving otolaryngology or speech-language pathology when appropriate.

Holmqvist-Jämsén S, Wakene H, Jern P, Simberg S. Association Between Respiratory Allergies and Vocal Symptoms: A Cross-sectional Population-Based Study. 

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Population study links respiratory allergies to hoarseness, throat clearing, and vocal fatigue, with greater symptom burden in women and unified airway implications.

Sofia Holmqvist-Jämsén, PhD

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