6Bacterial Infection
In addition to viral infections, infectious conditions caused by bacteria can also lead to acute laryngitis. Some common causes include diphtheria, bronchitis, as well as bacterial pneumonia. In those cases, you might need to take antibiotics to get rid of laryngitis. Just as viral infections, these are also acute problems that will disappear after a few days or weeks. You should also be careful to spread the bacteria to other people around by ensuring proper hygiene and take precautions. [6]













