
Symptoms
What you need to know about gangrene
- Causes. Deep or crushing injuries sustained in bacteria-rich conditions, such as a battlefield, can lead to gangrene.
- Symptoms. Loss of color in the affected body part: The area will become discolored and eventually turn dry and dark.
- Diagnosis. ...
- Treatment. ...
- Prevention. ...
Causes
Gangrene was considered one of the most dangerous natural diseases as it could be contracted via a simple piercing or slashing wound if left untreated. Gangrene could set in a short period of time as 24 hours. Frostbite was just as dangerous. Frozen tissue stopped blood flow which eventually led to gangrene.
Prevention
Symptoms of gangrene include:
- redness and swelling in the affected area
- either a loss of sensation or severe pain in the affected area
- sores or blisters in the affected area that bleed or produce a foul-smelling pus
Complications
What are the signs of gangrene and the different types?
- Dry gangrene. It occurs when there’s a blockage of the blood flow in a certain area of the body. ...
- Moist gangrene. As its name suggests, this type of gangrene has a moist appearance and is characterized by swelling and blistering.
- Gas gangrene. ...
- Internal gangrene. ...
- Fournier gangrene. ...
- Synergistic bacterial progressive gangrene. ...
What causes gangrene and how do you get it?
How dangerous is gangrene?
How to tell if you have gangrene?
What is gangrene and what are the signs?

What is the main cause of gangrene?
Gangrene can develop when the supply of blood to an area of your body is interrupted. This can occur as the result of an injury, an infection, or an underlying condition that affects your circulation.
What causes gangrene in your feet?
Gangrene is a serious condition where a loss of blood supply causes body tissue to die. It can affect any part of the body but typically starts in the toes, feet, fingers and hands. Gangrene can occur as a result of an injury, infection or a long-term condition that affects blood circulation.
How do you know if u have gangrene?
General symptoms of gangrene include: initial redness and swelling. either a loss of sensation or severe pain in the affected area. sores or blisters that bleed or release a dirty-looking or foul-smelling discharge (if the gangrene is caused by an infection)
Who is most at risk for gangrene?
People with diabetes, peripheral artery disease, and Raynaud's disease are at higher risk for gangrene. Symptoms of gangrene include coldness, numbness, pain, redness, or swelling in the affected area. Amputation is sometimes needed. Gangrene is a medical emergency.
Is gangrene a painful death?
Generally the affected area dies slowly. You may or may not feel pain. If an infection is present, the limb may swell before any tissue decays, and there may be pus with a foul smell. The gangrenous area will feel numb and cold to the touch.
Can you survive gangrene?
Gangrene can sometimes be treated without serious complications, especially if it is caught early. However, it can lead to amputation in some serious cases, particularly if it's not treated quickly. Gangrene can even be fatal for some people.
How long before gangrene causes death?
It depends on the type of gangrene you have and whether it's caused by a bacterial infection. Gas gangrene progresses very fast. It's fatal within 48 hours if you don't receive treatment. Among people who do receive timely treatment, about 75% survive.
How does gangrene look like?
The surface of your skin may look normal at first. As the condition worsens, the skin may become pale and then turn other colors such as gray or purplish red. The skin may look bubbly. It may make a crackling sound when you press on it because of the gas within the tissue.
How can I prevent gangrene in my feet?
Prevention GangreneCheck your feet daily for problems such as numbness, discolouration, breaks in the skin, pain or swelling. ... Avoid walking barefoot outside and wearing shoes without socks.Don't use chemical preparations for corns and calluses or ingrown toenails. ... Wash your feet daily with warm water.More items...
What color is gangrene?
Gangrene is a type of tissue death caused by a lack of blood supply. Symptoms may include a change in skin color to red or black, numbness, swelling, pain, skin breakdown, and coolness. The feet and hands are most commonly affected.
How serious is a toe amputation?
As with all surgical procedures, toe amputation carries a risk of complications. However, severe complications are rare. Possible complications include the risk of infection and slow or difficult healing.
What does gangrene look like on a foot?
Gas gangrene typically affects deep muscle tissue. The surface of your skin may look normal at first. As the condition worsens, the skin may become pale and then turn other colors such as gray or purplish red. The skin may look bubbly.
How long can you live with gangrene in your foot?
It depends on the type of gangrene you have and whether it's caused by a bacterial infection. Gas gangrene progresses very fast. It's fatal within 48 hours if you don't receive treatment.
Can gangrene be cured without amputation?
In severe cases of gangrene, the infected body part — such as a toe, finger, arm or leg — may need to be surgically removed (amputated). You may later be fitted with an artificial limb (prosthesis). Skin grafting (reconstructive surgery).
Conditions Affecting The Blood Vessels
Diabetes
Injuries and Surgery
Weak Immune System