Laryngitis

at Allergy & ENT Associates of Middle TN

Laryngitis is swelling and irritation of the larynx (voice box). It causes hoarseness and, in some cases, voice loss. It can be acute (short-lived) or chronic (long-lasting), but is usually the result of a temporary viral infection or vocal strain and clears up quickly. Persistent laryngitis that lasts longer than two weeks could be a sign of a serious condition and should be evaluated by a doctor.

What Causes Laryngitis?

Your vocal cords, located inside the larynx, work by opening and closing and forming sounds when they vibrate. When the vocal cords become inflamed, sounds are distorted, making your voice sound hoarse and, in some cases, difficult to understand.


Laryngitis can be caused by a number of factors, including:


  • Colds and viral infections


  • Allergies


  • Misuse of the voice


  • Bacterial infections


  • Acid reflux


  • Sinus infections


  • Vocal cord lesions


  • Smoking


A certain degree of hoarseness is also common with aging

Symptoms of Laryngitis

Hoarseness is the main symptom associated with laryngitis. Your voice may sound raspy or breathy, may be deeper than usual, and may break or crack. Some people lose their voice altogether.


Other symptoms may include:


  • Dry or sore throat


  • Coughing



  • Difficulty swallowing

How Is Laryngitis Diagnosed?

To determine what is causing your symptoms, your doctor will review your medical history and complete a physical exam. To get a better look at your larynx, a laryngoscopy may be performed.



There are two ways to perform a laryngoscopy:


  • A light and a series of mirrors positioned to allow the doctor to see down the throat


  • The preferred method: inserting an endoscope through the nose or mouth


The endoscope is a thin flexible tube with a light and camera on the end. These methods allow your doctor to closely examine the larynx and observe how the vocal cords react when you speak.

How Is Laryngitis Treated?

Treatment depends on what is causing laryngitis. Home remedies are often the best treatment, especially when laryngitis is acute.


Your main priority should be resting your voice and using it only when absolutely necessary. Attempting to speak while suffering from laryngitis can result in permanent damage to your vocal cords.


Helpful home care includes:


  • Drinking plenty of fluids to stay hydrated


  • Avoiding alcohol and caffeine, which can cause dehydration


  • Using a warm saltwater gargle several times a day



  • Avoiding cigarettes, which can irritate the larynx and worsen symptoms

Frequently Asked Questions

  • How long does laryngitis usually last?

    Laryngitis is often short-lived and clears up quickly, especially when caused by a temporary viral infection or vocal strain. Symptoms lasting longer than two weeks should be evaluated by a doctor.

  • What are the main symptoms of laryngitis?

    Hoarseness is the most common symptom. Some patients also experience a sore throat, cough, difficulty swallowing, or voice loss.

  • What is the best home treatment for laryngitis?

    Resting your voice is the most important step. Staying hydrated, avoiding alcohol and caffeine, using saltwater gargles, and avoiding smoking can also help.

Call Allergy & ENT Associates at (615) 889-8802 to learn more or schedule an appointment.