Types of Gangrene in Diabetes

Types of Gangrene in Diabetes

Diabetes is a condition that affects millions of people worldwide. While many are aware of its impact on blood sugar levels and overall health, few may know that diabetes can also lead to a condition called gangrene. Gangrene is a serious and potentially life-threatening complication of diabetes. In this article, we’ll explore the various types of gangrene in diabetes that can occur in individuals.

5 Types of Gangrene in Diabetes that Occur in Individuals

1. Dry Gangrene

Dry gangrene is the most common type of gangrene in people with diabetes. It typically occurs when there is reduced blood flow to a specific area of the body, usually the extremities like toes, fingers, or limbs. In diabetes, high blood sugar levels can damage blood vessels over time, leading to poor circulation. This lack of blood flow can cause the affected tissue to become dry, blackened, and eventually necrotic (dead).

2. Wet Gangrene

Wet gangrene, also known as moist gangrene, is a more severe form of gangrene. It often arises from an infection that invades the body’s tissues. In individuals with diabetes, poor immune function makes them more susceptible to infections. When bacteria or fungi enter a wound or damaged area, it can lead to rapid tissue decay and a foul odour. Immediate medical attention is crucial to prevent the infection from spreading.

3. Gas Gangrene

Gas gangrene is a rare but extremely dangerous form of gangrene that can affect anyone, including those with diabetes. It occurs when bacteria, often Clostridium species, invade deep tissue, leading to the release of gas within the affected area. Diabetes can weaken the immune system, making it harder for the body to fight off these invasive infections. Symptoms may include severe pain, swelling, and the affected area feeling unusually warm.

4. Internal Gangrene

While gangrene often affects external body parts, it can also occur internally. In the context of diabetes, internal gangrene may develop when reduced blood flow affects organs like the intestines. This can lead to severe abdominal pain, nausea, and even life-threatening complications. Timely diagnosis and intervention are crucial in such cases.

5. Fournier’s Gangrene

Fournier’s gangrene is a specific type of gangrene that affects the genital and perineal areas. Though relatively rare, it can occur in individuals with diabetes due to poor blood flow and impaired immune function. Symptoms include severe pain, swelling, and the presence of rapidly progressing necrotic tissue.

Also Read:- Facts about Gangrene & Diabetes

Preventing Gangrene in Diabetes

Preventing gangrene in diabetes involves maintaining good blood sugar control and adopting a proactive approach to foot and wound care. Regularly inspecting the feet for cuts, sores, or infections, and seeking prompt medical attention for any issues, is vital. Additionally, managing diabetes through proper medication, a balanced diet and regular exercise can help improve blood circulation and reduce the risk of complications.


In conclusion, diabetes can increase the risk of various types of gangrene in diabetes, which can have serious consequences if left untreated. Being aware of the different types of gangrene in diabetes and taking steps to prevent them through proper diabetes management and wound care is crucial for individuals living with this condition. Always consult with healthcare professionals like Dr Ashish Airen who provides the best gangrene treatment in Jaipur and guidance on diabetes management.

FAQs About Types of Gangrene in Diabetes

1. What is gangrene in diabetes?

   – Gangrene in diabetes is a condition where the tissue dies due to reduced blood flow or infection, often affecting extremities like toes or fingers.

2. How does diabetes increase the risk of gangrene?

   – Diabetes can damage blood vessels and weaken the immune system, leading to poor circulation and increased vulnerability to infections.

3. What are the common symptoms of gangrene in diabetes?

   – Symptoms include pain, discolouration, swelling, and the presence of necrotic tissue in the affected area.

4. Can gangrene in diabetes be prevented?

   – Yes, managing diabetes with proper blood sugar control, foot care, and a healthy lifestyle can reduce the risk of gangrene.

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