sentence: Acute laryngitis is the sudden inflammation and swelling of the larynx.
sentences_after: It is caused by the common cold or by excessive shouting. It is not serious. Chronic laryngitis is caused by smoking, dust, frequent yelling, or prolonged exposure to polluted air. It is much more serious than acute laryngitis.
concept_name: acute laryngitis
headings: Larynx Disorders of the larynx
categories: Anatomy of the respiratory system