Why do diabetics develop gangrene?

Why do diabetics develop gangrene?

Diabetes. People with diabetes have an increased risk of developing gangrene. This is because the high blood sugar levels associated with the condition can damage your nerves, particularly those in your feet, which can make it easy to injure yourself without realising.

How can diabetics prevent gangrene?

The best ways to prevent gangrene are to:

  1. Manage your health conditions.
  2. Watch your wounds.
  3. Don’t smoke.
  4. Keep a healthy weight.
  5. Stay warm.
  6. Protect your feet if you have diabetes.
  7. Protect your feet if you have peripheral vascular disease.

What is the main cause of gangrene?

Gas gangrene is most commonly caused by infection with a bacterium called Clostridium perfringens. Bacteria gather in an injury or surgical wound that has no blood supply. The bacterial infection produces toxins that release gas and cause tissue death. Like wet gangrene, gas gangrene is a life-threatening condition.

Is diabetic gangrene curable?

About 50% of patients with diabetic foot infections who have foot amputations die within five years. Properly managed most can be cured, but many patients needlessly undergo amputations because of improper diagnostic and therapeutic approaches.

Why do diabetics toes turn black?

Gangrene. Diabetes affects the blood vessels that supply your fingers and toes. When blood flow is cut off, tissue can die. Treatment is usually oxygen therapy or surgery to remove the affected area.

How can you prevent gangrene?

Foot care

  1. Check your feet daily for problems such as numbness, discolouration, breaks in the skin, pain or swelling.
  2. Avoid walking barefoot outside and wearing shoes without socks.
  3. Don’t use chemical preparations for corns and calluses or ingrown toenails.
  4. Wash your feet daily with warm water.

Is diabetic gangrene painful?

Internal gangrene can develop when blood flow to an internal organ is blocked. This commonly affects the intestines, gallbladder, and appendix. If this occurs, you may experience severe pain and fever.

Why do diabetics toenails get thick?

Diabetics often have reduced blood flow to their feet, which may cause thicker toenails or numbness.

Why do people with diabetes get gangrene?


  • chemotherapy
  • HIV
  • malnutrition
  • kidney failure
  • being over the age of 60
  • What is the root cause of gangrene?

    Gangrene may follow an injury or an infection or may also be a long-term condition that has caused stagnation of blood and slowed down blood circulation. Diabetes is the commonest cause of gangrene.

    What are the warning signs of high blood sugar?

    Beware of hyperglycemia. An increase in blood sugar can be caused by different changes in your body.

  • Signs that indicate hyperglycemia. When your glucose increases,it weakens your immune system.
  • Other symptoms of hyperglycemia. When in doubt,see your doctor and avoid postponing the consultation for too long.
  • What causes hypoglycemia in people without diabetes?

    Medication. If you have a history of unexplained hypoglycemia,let your healthcare professional know.

  • Alcohol Intake.
  • Underlying Illness.
  • Hormonal Deficiency.
  • Overproduction of Insulin.
  • Insulin Autoimmune Syndrome.
  • Reactive Hypoglycemia.