taking steps to improve your circulation.If you're susceptible to chilblains, you can reduce your risk of developing them by: Nifedipine can be used to help existing chilblains heal, or can be taken during the winter to stop them developing. This works by relaxing the blood vessels, improving your circulation. They may recommend taking a daily tablet or capsule of a medication called nifedipine. If your chilblains are severe and keep returning, speak to your GP. Your pharmacist may also be able to recommend a suitable product. It may help to use a soothing lotion, such as calamine or witch hazel, to relieve itching. Treating chilblainsĬhilblains often get better on their own after a week or two without treatment. People who smoke are more at risk of chilblains as nicotine constricts blood vessels.Ĭhilblains can also occur on areas of the feet exposed to pressure, such as a bunion or a toe that's squeezed by tight shoes. Raynaud's phenomenon – a common condition that affects the blood supply to certain parts of the body, usually the fingers and toes.lupus – a long-term condition that causes swelling in the body's tissues.regular exposure to cold, damp or draughty conditions.Some people are more at risk of chilblains than others. This can cause blood to leak into the surrounding tissue, which may cause the swelling and itchiness associated with chilblains. If this happens too quickly, blood vessels near the surface of the skin can't always handle the increased blood flow. When the skin is cold, blood vessels near its surface get narrower. If the skin is then exposed to heat, the blood vessels become wider. Some people develop chilblains that last for several months every winter. a high temperature (fever) of 38C (100.4F) or aboveĬhilblains are the result of an abnormal reaction to the cold. They're common in the UK because damp, cold weather is usual in the winter.swelling and pus forming in the affected area.You should also seek medical advice if you think your skin may have become infected.
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