Coughing Up Yellow Chunks That Smell Bad. Tonsil stones, also known as tonsilloliths, are. The dead white blood cells and other changes from the body’s response to infection cause this color change.
Bacterial pneumonia is an infection of the lungs caused by one of several different bacteria, often streptococcus pneumoniae. Typically whitish or light yellow in color, some people may see them when they look at their tonsils under a microscope. Learn how we can help.
