ear, nose, and throat disorders
Laryngitis
Causes of Laryngitis
Themost common causeof short-lived (acute, lasting less than 3 weeks) laryngitis is Viral infection of the upper airways, such as the Common Cold None Laryngitis also may accompany Acute Bronchitis or any other inflammation or infection of the upper airways. Excessive use of the voice, allergies, inhalation of certain medications, or irritants such as cigarette smoke can cause acute or persistent (chronic) laryngitis. Bacterial infections of the larynx are extremely rare. Chronic laryngitis, in which symptoms last longer than 3 weeks, also may be caused by Gastroesophageal Reflux Disease (GERD) or, less commonly, by lingering bronchitis. People with 