Sharla /shar-la/ [2 sylls.] as a girls' name is of Old German and Hebrew origin, and Sharla means free man; a fertile plain. Sharla is a version of Caroline (Old German). Sharla is also a form of Charlotte (Old German). Sharla is also used as a form of Sharlene (Old German) and Sharon (Hebrew). Kreatif forms: Sharka.
Acute laryngitis is most commonly caused by a viral infection, such as a cold or flu. Another type of acute laryngitis is mechanical laryngitis. This can be caused by: Overusing or misusing your voice. Excessive, singing, speaking or shouting. Persistent coughing and throat clearing. A throat injury.
Causes of acute laryngitis include: 1  Viral infections similar to those that cause a cold. 2  Vocal strain, caused by yelling or overusing your voice. 3  Bacterial infections, such as diphtheria, although this is rare, in large part due to increasing rates of vaccination.hronic laryngitis can cause vocal cord strain and injuries or growths on the vocal cords (polyps or nodules). These injuries can be caused by: 1  Inhaled irritants, such as chemical fumes, allergens or smoke. 2  Acid reflux, also called gastroesophageal reflux disease (GERD).