Long uvula: an unusual cause of chronic cough

Area of Science:

• Pediatric Pulmonology
• Otolaryngology

Background:

• Chronic cough is a common and distressing symptom in pediatric practice.
• Investigating persistent cough in children can range from simple to complex, depending on the etiology.
• Unusual causes of chronic cough necessitate careful consideration during diagnostic workups.

Observation:

• A case report detailing a child experiencing chronic cough is presented.
• The cough was attributed to an unusually long and floppy uvula.
• This anatomical variation caused mechanical irritation in the upper airway.

Findings:

• A long, floppy uvula can act as a direct mechanical irritant in the upper airway.
• This physical irritation can trigger a chronic cough reflex in susceptible individuals.
• The uvula's morphology was identified as the primary cause of the persistent cough.

Implications:

• Clinicians should consider less common anatomical variations, such as a long uvula, when diagnosing chronic cough in children.
• Recognition of this etiology can lead to targeted and effective treatment, avoiding unnecessary investigations.
• This case highlights the importance of a thorough physical examination in identifying the root cause of pediatric respiratory symptoms.