Laryngitis may be acute or chronic.
Acute laryngitis is caused by a bacterial or viral infection of the larnyx, or voice box.
It may be difficult to swallow and you may develop a cough, a tickling or rough sensation in the throat. Acute laryngitis can follow a number of illnesses such as tonsillitis , bronchitis , pneumonia and flu . When caused by a bacterial infection, treatment may include an antibiotic and complete voice rest. Drinking plenty of fluids and using medicated throat lozenges may also help. Chronic laryngitis shares some of the same symptoms of the acute form, but it is caused by irritation or overuse of the voice.