Inflammation of the voice box.
Laryngitis, an inflammation of the voice box (larynx), is a common condition that can significantly impact your ability to speak and communicate effectively. It often manifests as hoarseness or a complete loss of voice, accompanied by throat discomfort. While frequently a mild ailment, understanding its causes, recognizing its symptoms, and knowing when to seek professional medical attention are crucial for proper management and recovery. St. Luke’s dedicated Ear, Nose, and Throat (ENT) specialists and primary care physicians (PCP) are equipped to provide comprehensive care, from accurate diagnosis to personalized treatment plans, ensuring the best possible outcomes for our patients.
Understanding laryngitis
Laryngitis occurs when the vocal cords, located within the larynx, become inflamed or irritated. These vocal cords are two folds of mucous membrane that vibrate to produce sound. When they are inflamed, they swell, causing the air passing over them to be disrupted, leading to a hoarse voice or a loss of voice. Laryngitis can last for a short period (usually less than three weeks) or it can persist for longer durations. Acute laryngitis is typically caused by viral infections, similar to those that cause the common cold, or by vocal strain. Chronic laryngitis, however, often results from prolonged exposure to irritants, acid reflux, or other underlying medical conditions.
Symptoms of laryngitis
The symptoms of laryngitis can vary in severity depending on the extent of inflammation and the underlying cause. Common signs include:
- Hoarseness in voice
- Weak voice or voice loss
- Sore throat
- Dry throat
- Dry cough (cough that does not produce mucus)
- Tickling sensation in the throat
- Difficulty swallowing
Causes of laryngitis
Laryngitis can arise from a variety of causes. Acute laryngitis is most commonly triggered by viral infections such as the common cold or flu, vocal strain, or less frequently, bacterial infections. Chronic laryngitis typically results from ongoing irritation including:
- Acid reflux (GERD)
- Cigarette smoke exposure
- Chemical fume exposure
- Allergens
- Chronic sinusitis with postnasal drip
- Excessive alcohol consumption
- Vocal cord lesions such as nodules or polyps
- Certain neurological conditions
- Fungal infections
Treatment and surgical options for laryngitis
At St. Luke’s ENT, treatment for laryngitis is individualized based on the underlying cause and severity, with a focus on relieving symptoms, promoting healing, and restoring vocal function. Acute laryngitis, often viral, is typically managed with voice rest, adequate hydration, use of a humidifier, avoidance of irritants such as smoke, over‑the‑counter pain relievers, and soothing lozenges or saline gargles, while antibiotics are reserved only for confirmed bacterial infections. Management of chronic laryngitis centers on treating the root cause and may include medications and lifestyle changes for acid reflux, voice therapy with a speech‑language pathologist, cautious use of corticosteroids for significant inflammation, and treatment of contributing conditions such as allergies. In rare cases, surgical intervention may be necessary to remove persistent vocal cord lesions.
Frequently asked questions about laryngitis
While you might be able to speak, it is strongly recommended to rest your voice as much as possible. Speaking, especially whispering or shouting, can further irritate inflamed vocal cords and prolong recovery. If you must speak, do so softly and briefly.
If your laryngitis is caused by a viral infection (like a cold or flu), then the underlying virus is contagious. You can spread the virus to others through respiratory droplets. However, laryngitis caused by vocal strain, acid reflux, or irritants is not contagious.
Yes, several home remedies can help alleviate symptoms. These include complete voice rest, drinking plenty of fluids, using a humidifier, avoiding irritants like smoke, and gargling with warm salt water. Over-the-counter pain relievers can also help with discomfort.
You should see an ENT specialist if your hoarseness lasts longer than two weeks, if you experience severe pain, difficulty breathing or swallowing, or if you cough up blood. These symptoms could indicate a more serious underlying condition that requires medical evaluation.
