What are the Symptoms of Gangrene?

The symptoms of gangrene can be changes in skin color in the affected area. The color may be blue or black. Other signs of this condition can be a bad odor coming from a wound or sore and pain. There are different types of gangrene, such as gas gangrene, that may present other symptoms. In very serious cases of gangrene, a condition called septic shock can occur. You can find more information here: