What should I do if a burn from oil leaves a red mark?

Written by Wang Xiang Li
Emergency Medicine
Updated on May 28, 2025
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If a burn from oil leaves a red mark, there's no need for the patient to panic. The red mark remains because the injury occurred recently and the tissues have not fully repaired themselves. Generally, after about six months, the red mark will gradually fade. Patients should avoid rubbing the area, scratching it, and consuming spicy or irritating foods. Alcoholic beverages should be avoided, and foods rich in vitamin C should be consumed more. If you want to speed up the fading of the red marks, you can pierce a vitamin E capsule and apply the liquid inside to the remaining burn mark, gently massaging it for about ten minutes, twice a day. This method can be effective.

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Written by Li Xiao Lin
Emergency Department
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Should the burned skin on the finger be cut off?

Whether to cut off the skin after a finger burn depends on the specific circumstances and cannot be generalized. It depends on the cause of the finger burn. If the burn is caused by relatively clean boiling water, the skin does not need to be cut off after disinfection. The skin acts as a protective layer, similar to a dressing, which can reduce contact with foreign objects and minimize damage to the burn from external particles or foreign objects, therefore providing certain protection. However, if the burn is caused by contaminated substances, such as lime, and the finger is contaminated, the previously burned skin should be cut off. After cleaning, it is considered a foreign object that could potentially worsen an infection.

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Written by Li Xiao Lin
Emergency Department
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Why do burns on fingers blister?

After a finger is scalded, the high local temperature causes some damage underneath the skin, resulting in the skin oozing fluid. This fluid accumulates and forms blisters, so after a scald, the finger may develop a blister or several blisters. Once a blister has formed, try not to puncture it. It can be disinfected with iodine and allowed to absorb slowly on its own. Puncturing the blister might lead to infection, worsening the condition. Generally, after a finger is scalded and a blister forms, it suffices to disinfect the area. Of course, it is crucial to cool the finger quickly after the scald to minimize further damage.

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Written by Chen Xiao Jun
Emergency Department
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What should I do if the circulation is poor after a finger scald?

After a finger is scalded and circulation is poor, it is necessary to improve this by constantly changing the dressing. Poor circulation after scalding affects the recovery of finger skin and the formation of new skin. If poor circulation is observed after a scald, it is crucial to intensify dressing changes, even remove necrotic tissue, and promote the growth of granulation tissue. When necessary, relevant medications can be used to remove decay and generate new muscle, improve microcirculation, and promote the regeneration of skin and muscle.

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Written by Wang Xiang Li
Emergency Medicine
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How to treat baby's burns with blisters

If the burn has just occurred, first ensure the baby is quickly removed from the heat source, and soak the affected area in running tap water or cold water for over half an hour. Alternatively, a cold towel can be used to moisten and cover the wound, which can reduce the thermal damage to the burn area and minimize the formation of weeping wounds. If the blistered area is small, a moisturizing burn ointment can be applied. If there are small blisters, they may be left untreated, but do not break them; this maintains a sterile environment and allows the blister to absorb slowly. However, if it is a large burn area, it is necessary to seek immediate medical attention at a nearby burn unit for proper dressing and treatment of the burn. Additionally, care should be taken to avoid squeezing the burned area and to prevent the wound from getting wet.

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Written by Li Xiao Lin
Emergency Department
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Can I drink alcohol if my finger is scalded?

Burns on the fingers are not directly related to drinking alcohol, so it is still possible to drink a small amount of alcohol after burning your fingers. However, from a health perspective, it is best to avoid drinking alcohol. The primary concern with finger burns is the treatment of the burns: frequent disinfection and dressing changes are necessary to protect the burn site and prevent infection. Additionally, it is beneficial for the recovery of the soft tissue to minimize the movement of the burned fingers. Moving the burned fingers might lead to tearing of the soft tissues and bleeding, which can prolong the recovery time of the burn.