You have frostnip, which is a mild form of frostbite. Frostbite results from freezing of the tissue. Unlike frostbite, frostnip does not cause permanent damage to tissues. It most often affects the earlobes, nose, cheeks, fingers, toes, hands, and feet. It causes pain, numbness, and changes in skin color that are not permanent.
To treat frostnip, the affected body part is rewarmed, often with warm water. This may cause pain and tingling.
Home care
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Care for the affected body part as instructed by your health care provider..
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Protect the part from further exposure to the cold.
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Take steps to prevent cold injury in the future (see below).
Follow-up care
Follow up with your provider as advised.
Preventing frostbite and frostnip
To prevent frostbite:
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Dress for the weather. Wear enough layers to keep you warm.
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Cover exposed body parts to protect them from the cold.
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Eat enough food. Poor nutrition makes frostnip more likely.
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Don't smoke or drink alcohol. They make the skin more sensitive to cold.
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Try not to get wet when you are exposed to the cold. Wear waterproof clothing and shoes if you may become wet.
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Carry emergency supplies when you are out in the elements.
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Be prepared to get out of the cold, wind, rain, or snow as quickly as possible if you notice signs of frostnip
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If you use an ice pack (for injuries not related to cold), wrap it in a thin towel, and only use it for up to 15 minutes every 1 to 2 hours.
When to contact your doctor
Call your provider if:
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Your body temperature is lower than 95°F (35°C).
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Your skin color and feeling does not return to normal after 1 hour of rewarming.
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You have increasing pain or swelling.
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You see clear or blood-filled blisters.
