Some symptoms of gangrene may include confusion, high body temperature, low blood pressure and skin discoloration. Gangrene is a condition in which tissues in a certain part of the body die. This condition occurs when a given body part does not get any supply of blood, notes MedlinePlus.
One of the two main types of gangrene is called dry gangrene. It is mostly common in people who have diabetes or certain conditions that affect the immune system. The second type of gangrene is often referred to wet gangrene and occurs when an individual gets an infection due to burns, injuries or bodily trauma.
Gangrene can occur when something disrupts blood flow to any part of the body. Risk factors associated with this condition include diabetes, peripheral arterial disease, obesity, working in areas with many hazards and smoking.
Individuals affected by gangrene on the skin are likely to observe a change in skin color. The skin may either turn blue or black. These individuals may have foul smelling discharge from the areas affected. The place affected may become numb.
Other symptoms likely to be experienced include pain that does not go away, development of gas in tissues situated under the skin, feeling of illness and a drop in blood pressure. Treating the underlying cause, stopping spread of infection and removal of dead tissue are some of the ways to manage the condition, notes WebMD.