Can diabetes cause chilblains?
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Can diabetes cause chilblains?
Chilblains are small, itchy, painful bumps on the skin caused from an abnormal response to cold temperatures. They usually go away after a week or two if further exposure to cold is avoided, but can be very dangerous to people living with diabetes.
Do chilblains go purple?
Chilblains are very itchy. A burning sensation is also typical. They are usually red at first but may become purple. Pain and tenderness over the chilblains often develop.
Are chilblains linked to poor circulation?
Summary. Chilblains are patches of red, swollen and itchy skin, thought to be caused by a combination of cold weather and poor circulation. Extremities such as the toes, fingers, nose and earlobes are most at risk. Elderly or sedentary people are most susceptible to developing chilblains.
Is chilblains and autoimmune disease?
What is chilblain lupus? Chilblain lupus is a symptom of lupus. Lupus is an autoimmune disorder (when your immune system mistakenly attacks healthy cells). People with chilblain lupus get painful red or purple sores and discolored patches of skin.
Why do my toes look purple?
Not getting enough blood damages cells and the tissues they make up. This can cause the tissue to change color — usually blue or purple. When this happens to the toes, doctors call it blue toe syndrome.
What do purple toes mean?
Purple feet are a sign of a circulation problem that can be potentially serious. When circulation in your feet is healthy, cuts heal quickly and your skin retains its natural color. Blood reaches your feet through a network of arteries, which are the blood vessels that carry blood from your heart.
Do I have lupus if I have chilblains?
No. Lupus can cause chilblains, but not all chilblains are lupus. You have a higher risk of chilblains if you: Have poor blood circulation.
What causes toes to be purple?
Why do diabetics feet turn purple?
Uncontrolled blood sugar levels can cause the blood vessels in the legs and feet to become narrow and stiff. The resulting reduction in blood flow to the feet can lead to: purple or blue coloring.
