Can the blisters from a burn be punctured?

Written by Zhu Zhu

Dermatology

Updated on September 01, 2024

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Whether to rupture the blisters that appear after a burn depends on the situation. If the blisters caused by the burn are relatively small, it is not necessary to puncture them, as this is better for the skin and can provide protection. However, if the blisters that appear after the burn are large, it is advisable to rupture them, because if the blisters are too large, the fluid cannot be completely absorbed by the body, which can hinder healing.

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Written by Wang Xiang Li

Emergency Medicine

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How to relieve pain after a burn or scald

Cold therapy is the best way to alleviate pain after a burn. Firstly, you should use running tap water or cold water to soak the affected area for more than half an hour. This can prevent heat from continuing to affect the wound and can dull the peripheral nerves in the area, reducing pain, exudation, and swelling. Secondly, you can apply some dilute saltwater to the wound to relieve pain and reduce inflammation, and then apply burn ointment to the burned area. In severe cases, oral pain relievers such as ibuprofen can be taken, and if necessary, pain medication can be administered via muscle injection. If the burned area is large, it is necessary to go to the hospital for formal treatment in a timely manner.

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Written by Li Xiao Lin

Emergency Department

43sec

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Can a burnt finger be wrapped up?

Burned fingers should not be wrapped up. A finger burn occurs when the skin and soft tissues of the finger are damaged by hot water, causing an inflammatory response, which can lead to symptoms such as redness, swelling, heat, and pain, and severe cases can cause necrosis of the skin and dermis. If wrapped up, the temperature of the burned finger cannot decrease, which might worsen the degree of the burn. Generally, after a finger burn, it is advisable to quickly soak or rinse the finger in cold or running water for at least about half an hour to lower the temperature of the finger. This can reduce the severity of the burn and thus protect the finger.

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Written by Li Xiao Lin

Emergency Department

43sec

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Can a burnt finger heal?

Whether a burnt finger can heal depends on the severity of the burn; we cannot generalize. If the burn affects only the epidermis, it should heal quite well and can fully recover. However, if the burn reaches the dermis beneath the skin, healing can still occur but will take longer and may leave some complications and scarring. Scarring can restrict movement of the finger and affect its appearance. If the burn is very deep, below the dermis, and affects nerves and blood vessels, the healing capacity will be significantly reduced. Healing may be poor, affecting the function or mobility of the finger, leading to severe impairment similar to paralysis. In severe cases, amputation might be necessary.

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Written by Li Xiao Lin

Emergency Department

35sec

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What should I do if my finger is numb from a burn?

Numbness in a finger after a burn suggests a severe injury, likely affecting below the dermis and damaging nerves, leading to abnormal sensations and numbness. After a finger is burned, it should be immediately rinsed with cold or running water for at least thirty minutes to cool the burn down. Then, proceed to a hospital for proper care, such as disinfection, wrapping with gauze for protection, and possibly applying burn ointment to promote recovery. Follow the doctor's instructions for daily dressing changes, and take antibiotics as prescribed to prevent and treat infections.

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Written by Wang Xiang Li

Emergency Medicine

1min 2sec

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What should I do if it itches after a burn?

Itchy after scalding may be a mild itching sensation that appears during the wound healing process. This situation does not require deliberate treatment. With timely medication and dressing changes, the itchy feeling can gradually subside as the skin at the wound site heals. However, if redness and mild suppuration occur at the wound site, this indicates an allergic infection. In such cases, it is recommended to clean and disinfect with iodophor, followed by the external application of antibacterial medication and dressing, which can help treat the infection and promote healing at the site. If necessary, oral cephalosporin medications can be taken for combined treatment, which is more conducive to promoting healing. Additionally, during the recovery period, it is important to keep the wound dry and sanitary, avoid contact with water, and not consume spicy and irritating foods, to avoid affecting the healing of the wound.