What does it mean when frostbite turns purple?

Written by Zhu Zhu

Dermatology

Updated on September 17, 2024

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Chilblains turning purple is mainly due to the local skin inflammation caused by cold stimulation, where the congestion in the local skin accumulates and cannot be expelled. Chilblains turning purple may be accompanied by local skin itching or pain, thus timely medication is needed for relief. You can apply some protective oils and chilblain creams, and it is important to keep both the whole body and the affected area dry and warm. Gloves and shoes should not be too tight.

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Written by Xie Ming Feng

Dermatology

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How to quickly form a scab when frostbite festers?

Frostbite, if the freezing duration is long, the local tissues will become more hypoxic and the cells will be severely damaged. At this point, local blisters, ruptures, erosion, and ulcers may occur. To quickly form a scab at this time, we should operate as follows: first, keep the local area as dry as possible; second, use astringent, drying, and anti-inflammatory ointments on the ruptured areas, such as boric acid ointment, boric acid zinc oxide menthol ointment, erythromycin ointment, mupirocin ointment, etc.

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Written by Xie Ming Feng

Dermatology

35sec

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How to remove the red marks left by frostbite?

For those with severe chilblains or prolonged exposure to cold, the affected tissue may suffer from hypoxia and cell damage, worsening the condition and potentially leading to blisters, erosion, and ulcers. Post-recovery, there may be residual pigmentation, such as red marks. Generally, the body undergoes a self-repair process where these marks gradually fade and disappear. For severe cases, applying ointments that improve microcirculation, repair the skin barrier, and reduce scarring can help accelerate the fading of these red marks.

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Written by Xie Ming Feng

Dermatology

23sec

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Frostbite occurs on which parts of the body?

Chilblains are a cold-related disease, commonly occurring in the peripheral areas as a localized congestive inflammatory skin condition. They generally appear in the early winter or early spring when the temperatures are lower, which facilitates the onset of chilblains. The common sites for chilblains are the extremities and exposed areas, including the hands, face, and auricles.

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Written by Zhu Zhu

Dermatology

32sec

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What does it mean when frostbite turns purple?

Chilblains turning purple is mainly due to the local skin inflammation caused by cold stimulation, where the congestion in the local skin accumulates and cannot be expelled. Chilblains turning purple may be accompanied by local skin itching or pain, thus timely medication is needed for relief. You can apply some protective oils and chilblain creams, and it is important to keep both the whole body and the affected area dry and warm. Gloves and shoes should not be too tight.

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Written by Zhang Shu Kun

Traditional Chinese Medicine

42sec

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Does soaking feet in ginger treat frostbite?

Soaking your feet in ginger water can effectively help improve chilblains and also achieve therapeutic effects, so it can be done daily. It is still necessary to keep warm and avoid getting cold, because if the condition is too severe, simply soaking your feet can be relatively slow. Foot soaking can only play a temporary role, so more attention is needed usually. You can soak your feet daily, maintaining the water temperature around 40°C. Moreover, the soaking time should generally be controlled between 15 to 30 minutes to effectively help improve the condition. If the chilblains are severe, some medications can be applied for treatment. (The use of medications should be carried out under the guidance of a professional doctor.)