FOOT CHANGES -DIABETES
Foot changes in diabetes are a common complication, primarily due to high blood sugar levels affecting nerves and blood vessels. Here are some key changes and complications that can occur in the feet of individuals with diabetes:
1. Peripheral Neuropathy:
- Description: Damage to the nerves, particularly in the feet and legs, leads to a loss of sensation or a tingling, burning, or stabbing pain.
- Impact: Reduced sensation can make it difficult to feel injuries, such as cuts, blisters, or sores, increasing the risk of infections and ulcers.
2. Peripheral Artery Disease (PAD):
- Description: Diabetes can cause the blood vessels in the legs and feet to narrow and harden, reducing blood flow.
- Impact: Poor circulation impairs wound healing, increasing the risk of infections and potentially leading to gangrene or amputation if left untreated.
3. Foot Ulcers:
- Description: Open sores or wounds, usually on the bottom of the foot, that do not heal properly.
- Impact: These can become infected and lead to more severe complications if not managed properly. Ulcers are a major cause of hospitalization for people with diabetes.
4. Charcot Foot:
- Description: A condition where the bones, joints, and soft tissues in the foot are weakened due to nerve damage.
- Impact: This can cause the foot to change shape, leading to deformities such as a rocker-bottom appearance, which increases the risk of ulcers and fractures.
5. Calluses and Corns:
- Description: Thickened areas of skin that develop due to pressure or friction.
- Impact: They can become ulcers if not managed properly, especially in the absence of pain sensation due to neuropathy.
6. Dry Skin and Cracking:
- Description: Poor circulation and nerve damage can cause the skin to become dry, leading to cracks and fissures.
- Impact: Cracks can become entry points for bacteria, leading to infections.
7. Infections:
- Description: Cuts, blisters, or ulcers can become infected due to a reduced ability to fight off bacteria and poor wound healing.
- Impact: Infections can spread to deeper tissues, potentially leading to severe outcomes, including the need for amputation.
8. Gangrene:
- Description: The death of body tissue due to a lack of blood flow or a severe bacterial infection.
- Impact: Gangrene is a serious condition that often requires amputation of the affected limb.
Prevention and Management:
- Regular Foot Checks: Daily inspection for cuts, blisters, redness, swelling, or any changes in the feet.
- Proper Footwear: Wearing shoes that fit well to prevent pressure points and injuries.
- Blood Sugar Control: Maintaining good glycemic control to reduce the risk of complications.
- Routine Care: Regular foot care from a healthcare professional, including toenail trimming and callus removal.
Managing foot health is crucial for people with diabetes to prevent serious complications and maintain mobility.