In acute laryngitis, which is the most common cause of voice loss and hoarseness, you suddenly lose your voice or become hoarse. 1  Acute laryngitis can result from: 2  Viral infection. Viral infections, such as those that cause the common cold, can cause your vocal cords to swell. 3  Bacterial throat infection.
The definition of a hood is slang for a neighborhood. An example of a hood is what youâd call the area in which you live in the inner city. Hood is defined as the front top of a car or other vehicle that covers and protects the engine, or a protective covering that removes fumes or exhaust.
No, but with an explainaton. A lens hood will not help you when the sun (or light source) is actually in your shot. While it can help reduce extra light from reflected objects nearby (windows, white walls, etc.), the effect is minimal. But in reality, you should use the hood whenever you can.