24th August 2018

humanillnesses
11

Is gangrene highly infectious?

Gangrene is not a contagious disease. It is a condition in which living tissue (e.g., skin, muscle, or bone) begins to decay and die because blood flow (and oxygen) to an area is blocked or because harmful bacteria invade the body's tissues after entering through a wound or sore.

How does gangrene progress?

Early stages of wet gangrene may include signs of infection, aching pain with swelling, a reddish skin color or blanched appearance if the area is raised above level of the heart, coolness on the skin surface, ulceration, and a crackly sensation when the skin is pressed due to gas in the tissue.
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