Chronic Cough

Excerpt

Cough is a complex reflex involving coordination between various muscles and neural pathways. Coughing is a protective mechanism for the respiratory system, helping to keep the airways clear of substances that could potentially cause harm or hinder normal breathing. While coughing is generally a healthy response, persistent or chronic coughing can be a symptom of an underlying health issue and may require further investigation and management.

Cough can be divided into 3 types based on the duration of symptoms: acute, subacute, and chronic cough. Chronic cough is a persistent cough that lasts 8 weeks or longer in adults, while subacute cough usually lasts 3 to 8 weeks, and acute cough typically lasts for less than 3 weeks. Chronic cough is a widespread yet underappreciated condition that imposes substantial illness on affected individuals. This activity will focus on chronic cough, a common respiratory symptom for apparent and covert diseases that can significantly impact the quality of life and contribute to a diagnostic dilemma for physicians. This article will also discuss the etiology, epidemiology, clinical manifestation, evaluation, and management associated with chronic cough.