Diabetic Ulcers: Prevention and Treatment in Yarmouth and Portland, ME
What Causes Diabetic Ulcers
Ulcers often start with a small injury, such as a blister or abrasion, that doesn’t heal properly because of reduced blood flow or nerve sensation in the feet. People with diabetes may not notice the wound developing until it has already worsened. Additional contributing factors include tight shoes, structural foot deformities, or elevated blood sugar levels that slow recovery and increase the risk of infection.
Recognizing the Warning Signs
Typical symptoms of diabetic ulcers include redness, swelling, discharge, or a foul smell coming from a sore on the foot. The surrounding skin might appear darker or thicker, and in more advanced cases, it may cause discomfort or complete numbness. Any visible sore on the foot that fails to heal within a few days should be checked by a podiatrist without delay.
Treatment and Wound Care
At Coastal Maine Foot and Ankle, Dr. White focuses on both healing and prevention. Care may include debridement to clear damaged tissue, specialized dressings, antibiotics to control infection, and offloading strategies to ease pressure on the wound. For deep or lingering ulcers, advanced wound care therapies can be applied to accelerate recovery and protect surrounding tissues from further damage.
Preventing Future Ulcers
Avoiding ulcers altogether remains the best defense for diabetic feet. Routine self-checks, clean hygiene, and properly fitted shoes help catch minor issues before they become more serious. Patients should work to keep blood sugar well-controlled and attend regular podiatry visits to maintain strong, healthy feet over time.