Symptoms
The main symptom of
laryngitis is a hoarse, weak, raspy, or breathy voice.
In some cases, you may not be able to talk at all. You may have a sore throat
before you begin to have voice problems, and you may continue to have some
degree of throat discomfort as the quality of your voice declines.
You may first notice voice-related symptoms when you wake up in the
morning. It may take more effort for you to speak, and your voice may not sound
normal. You also may cough or feel an urge to clear your throat, especially if
your condition is caused by a virus or other infection.
Symptoms are usually temporary unless there is another underlying
problem. If your symptoms also include severe pain, difficulty swallowing,
coughing up blood, or a noticeable lump in your neck, you should see a doctor
right away. A child who has severe pain, drooling, and difficulty breathing may
have
epiglottitis, a serious condition that requires
emergency care. Adults also get epiglottitis, but it is more common in
children.
See a picture of
laryngitis
.
Common causes of laryngitis
Laryngitis is most often caused by:
- An upper respiratory infection (URI) caused
by a virus, such as the common cold. Most cases of laryngitis occur with or
follow a URI and may be associated with related
postnasal drip and coughing. Symptoms may also include
a stuffy or runny nose and a slight fever.
- Gastroesophageal reflux disease (GERD). Acids from the
stomach can irritate and inflame the larynx, a condition known as reflux
laryngitis. Symptoms of reflux (such as heartburn) aren't always noticed.
Laryngitis may be the first sign of reflux in some
people.
- Environmental exposures. Coughing and postnasal drip may
also contribute to laryngitis after a person has been exposed to
allergens or irritants. Cigarette smoke, including
secondhand smoke, is a common irritant.
- Strain or overuse. A voice
that is hoarse, raspy, or weak may result from excessive use, such as after
cheering at a sports event. For more information, see
Voice Problems.
Although rare, a fungus may cause a respiratory infection and
laryngitis in a person who has an
impaired immune system.
Indications of chronic symptoms
Most cases of laryngitis improve after a few days and go away
without treatment. However, if symptoms become chronic, the larynx may be
damaged. For example, if you have chronic reflux laryngitis, you may develop
nodules with sores on your larynx. You will also have an increased risk for
developing cancer in your throat.
Symptoms that do not improve after 2 weeks may indicate a chronic
problem or
another condition that can damage the larynx. It is
important to see your health professional to diagnose the cause of long-term
symptoms.