Gangrene symptoms Risk factors

Risk factors for Gangrene are factors that do not seem to be a direct cause of the disease, but seem to be associated in some way. Having a risk factor for Gangrene makes the chances of getting a condition higher but does not always lead to Gangrene. Also, the absence of any risk factors or having a protective factor does not necessarily guard you against getting Gangrene.

For general information and a list of risk factors, Several factors increase your risk of developing gangrene. These include:
  • Age. Gangrene occurs far more often in older people
  • Diabetes. If you have diabetes, your body doesn't produce sufficient amounts of the hormone insulin (which helps your cells take up glucose) or is resistant to the effects of insulin. Diabetes along with its high blood sugar levels can eventually damage blood vessels, interrupting blood flow to a part of your body.
  • Blood vessel disease. Hardened and narrowed arteries (atherosclerosis) and blood clots also can block blood flow to an area of your body.
  • Severe injury or surgery. Any process that causes trauma to your skin and
  • underlying tissue, including an injury or frostbite, increases your risk ofdeveloping gangrene, especially if you have an underlying condition thatimpedes blood flow to the injured area.
  • Immunosuppression. If you have an infection with the human immunodeficiency virus (HIV) or if you're undergoing chemotherapy or radiation therapy, your body's ability to fight off an infection is impaired.
When to seek medical advice?
Gangrene symptoms is a serious condition and needs immediate treatment. Call your doctor right
away if you notice any of the following signs and symptoms:
  • Persistent, unexplained pain in an area of your body
  • Persistent fever
  • A wound that's slow to heal or recurring sores
  • A foul-smelling discharge leaking from a sore
  • Skin that's become pale, hard, cold and numb which may be an indication of frostbite