Diabetic Ulcers: Understanding Open Wounds & Causes

A neurogenic ulcer, commonly referred to as a diabetic ulcer, typically begins as an open wound, such as a small cut, blister or sore on the bottom of the foot. While the wound can occur on other areas of the body, the foot is the most common site for neurogenic ulcers.

Cause

• A combination of nerve and circulatory damage can reduce the feeling in the foot in people with diabetes. Consequently, cuts and sores on the foot may go unnoticed and can result in a diabetic ulcer.

Symptoms

• Symptoms of a diabetic foot ulcer may include blistering, fluid drainage from the sore, redness, fever and in some cases, higher-than-usual blood sugar levels.

Treatment

• Early treatment of a diabetic foot ulcer is imperative. Contact a medical professional. Wash and dry the infected area several times daily. Applying an over-the-counter topical antibiotic ointment after each washing may reduce the risk of infection and gangrene.

Complications

• If a diabetic ulcer is left untreated, serious complications can occur. Depending on the extent and location of the ulcer, amputation of the toe, foot or leg may be required.

Prevention

• Diabetic ulcers may be prevented by washing and inspecting the feet on a daily basis.