The treatments for these conditions usually involve medications or procedures to maintain healthy circulation. Be sure you wear clothing that protects all parts of your body from cold exposure. The best way to prevent frostbite is to avoid exposure to extreme cold temperatures.
#DIABETIC FEET ITCH SKIN#
Even after the skin warms, it may stay purple. Superficial frostbite turns exposed skin red and hard. Usually, your feet, hands, ears, and face are most at risk. Frostbite occurs when your skin is exposed to severe cold. In extreme cold weather, the stakes are much higher. Moving from the cold to the warm indoors or donning a pair of gloves or socks may be enough to resume normal circulation in your fingers and toes. FrostbiteĬold temperatures can reduce circulation in your hands and feet because your body prioritizes healthy circulation to your internal organs over normal blood flow to the extremities.
For most people that means a target fasting blood sugar measurement of less than 100 milligrams per deciliter. Maintaining a healthy blood sugar level will help prevent complications of diabetes. You might notice swelling in your lower legs and ankles and have cuts or bruises that don’t heal properly. Over time, this can reduce normal circulation, especially to your lower legs and feet. You may also develop a rash or patches of red or purple skin.ĭiabetes leads to circulation problems because high levels of blood sugar can damage the walls of your arteries. The skin on your feet could turn blue, purple, or gray. If your circulation is affected by diabetes, you could notice discoloration of your toes and feet. Diabetesĭiabetes can affect your feet in two important ways: loss of healthy nerve function and a reduction in healthy circulation. Anyone can develop it, but the condition usually begins in your teens or 20s. Women are more likely than men to have Raynaud’s. Secondary Raynaud’s is usually a complication of a more serious condition, such as: Primary isn’t linked to an underlying condition and may be so mild you could have it and not realize it. There are two types of Raynaud’s: primary and secondary. Also, Raynaud’s affects the smaller blood vessels in your fingers and toes, while acrocyanosis affects the larger arteries of your feet and hands. But, episodes of Raynaud’s can come and go, and may last for a few minutes at a time. Both conditions are often triggered by cold weather and both cause skin to turn blue or light purple. Raynaud’s disease is similar to acrocyanosis in some ways. Avoiding hand or feet exposure to extremely cold temperatures may help prevent future episodes. The condition also usually affects women more often than men.Įmotional stress and cold weather can cause acrocyanosis. It’s a painless condition that usually causes no other noticeable symptoms. This brief tightening can drastically reduce or even stop blood flow in your artery.Īcrocyanosis can also affect your hands, causing the skin to turn blue or purple. When an artery spasms, it constricts suddenly. It’s usually caused by spasms of tiny blood vessels near the surface of your skin. The meaning of the term acrocyanosis is bluish discoloration of the skin due to decreased oxygenation to the extremity. AcrocyanosisĪcrocyanosis also reduces healthy blood flow in the arteries of your feet. You should also stop smoking, as it can seriously harm your blood vessels.
This may require medications, as well regular exercise and a diet that will help keep your weight in a healthy range.
The key to preventing ischemic foot is to manage your cholesterol, blood pressure, and blood sugar levels. In serious cases, you may also feel pain when you’re at rest. In addition to toes and feet turning purple, you may have pain in your feet and lower legs when walking. Sometimes an artery can become injured, whether from a puncture wound or from blunt trauma. You could also have a blood clot that’s blocking blood flow in an artery. Ischemic foot can result from a buildup of cholesterol plaque in one of the main arteries supplying blood to your foot. If you have ischemic foot, it means your foot isn’t getting an adequate supply of oxygen-rich blood. Ischemia refers to a reduction in healthy blood flow in one or more arteries. The following is a list of health concerns that can affect the circulation and color of your feet: Ischemic foot In many cases, though, treatment can help improve circulation and get your feet closer to their natural, healthy color. Many conditions can interrupt the healthy flow of blood between your heart and feet.
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