J37.0

Clinical Causes: Long-term exposure to irritants such as cigarette smoke, alcohol, or pollutants Chronic acid reflux, which causes stomach acid to irritate the larynx Repeated episodes of acute laryngitis that fail to resolve Overuse or strain of the voice, such as frequent shouting or speaking for extended periods Allergic reactions and environmental allergies Infections that persist or recur, including bacterial or fungal infections Structural abnormalities or growths in the larynx, such as nodules or polyps Certain medical conditions like hypothyroidism or autoimmune diseases

Key Symptoms: Persistent hoarseness or voice changes Sore throat or a sensation of a lump in the throat Dryness or a scratchy sensation in the throat Chronic cough or throat clearing Difficulty swallowing or a feeling of obstruction In some cases, mild breathing difficulties or wheezing

Diagnosis Path: Diagnosis typically involves a thorough medical history and physical examination of the throat. An ENT (ear, nose, and throat) specialist may perform a laryngoscopy, which involves using a small camera to view the larynx and vocal cords directly. Additional tests may include imaging studies or biopsy if any abnormal growths are suspected. The healthcare provider will assess for underlying causes such as acid reflux or allergies and recommend appropriate tests accordingly.

Treatment Protocols: Managing chronic laryngitis usually involves addressing the underlying cause and reducing throat irritation. Treatment options may include: