A chilblain is a small, red swelling on the skin which can be very itchy and gradually becomes very painful. Chilblains usually occur on the smaller toes but can occur on the finger, face and the nose. They occur due to an abnormal reaction of the body to cold. A chilblain may also occur on a pressure bearing area such as a bunion.
Photograph 1.
A chilblain will usually appear as a red, swollen lesion
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