Untreatable infections may require amputations. While your ulcers heal, stay off your feet and follow your treatment plan. Diabetic foot ulcers can take several weeks to heal. Ulcers may take longer to heal if your blood sugar is high and if constant pressure is applied to the ulcer.
In respect to this, how does diabetes cause foot ulcers?
A diabetic foot ulcer is caused by neuropathic (nerve) and vascular (blood vessel) complications of diabetes. Nerve damage due to diabetes causes altered or complete loss of feeling in the foot and/or leg. This is known as peripheral neuropathy. The lack of healthy blood flow may lead to ulceration.
How long does it take to heal a diabetic foot ulcer?
In people who have good circulation and good medical care, an ulcer sometimes can heal in as few as three to six weeks. Deeper ulcers may take 12 to 20 weeks. They sometimes require surgery.
What is the treatment for diabetic foot?
In contrast, chronic osteomyelitis, which is the most difficult diabetic foot infection to cure, requires surgical debridement before antibiotic therapy can be effective.