CHRONIC COUGH
A chronic cough is a cough that lasts eight weeks or longer in adults or four weeks in children. While often seen as a minor annoyance, chronic cough can disrupt sleep, cause fatigue, and in severe cases, lead to vomiting, lightheadedness, or even rib fractures.
Causes and Contributing Factors:
- Upper airway irritation: Postnasal drip, allergies, or sinus issues
- Lower airway conditions: Asthma, chronic bronchitis, or other pulmonary disorders
- Gastroesophageal reflux: Acid reflux triggering irritation in the throat
- Laryngeal hypersensitivity: Increased sensitivity of the larynx and airway can cause an exaggerated cough response to otherwise minor triggers.
Common Triggers:
- Talking for long periods or speaking loudly
- Sudden changes in temperature or exposure to cold air
- Strong odors, smoke, or perfumes
- Eating or drinking certain foods that irritate the throat
For patients whose cough persists despite medical management, behavioral speech therapy is the primary treatment. Therapy is most effective when conducted in collaboration with a laryngologist (ENT specializing in voice and swallowing) to ensure comprehensive care.
Targeted Therapy Includes:
- Strategies to reduce cough frequency and intensity
- Techniques to improve airway control and coordination
- Strengthening of respiratory and vocal support
- Identification and management of personal cough triggers and maladaptive habits, such as throat clearing or vocal strain
Behavioral Cough Suppression Therapy works by retraining the brain–larynx connection, calming airway hypersensitivity, and restoring voluntary control over the cough reflex. Patients learn to recognize early warning signs (such as throat tightening or a tickle) and implement specific breathing or suppression strategies to prevent escalation.
By addressing laryngeal sensitivity and implementing targeted behavioral strategies, patients can regain control over their cough, improve comfort, and protect both voice and airway health.