What should I do if the circulation is poor after a finger scald?

Written by Chen Xiao Jun

Emergency Department

Updated on September 26, 2024

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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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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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What should I do if I have an esophageal burn?

Esophageal burns are a common and frequently occurring condition caused by consuming food or for other reasons where the temperature is too high, which damages the mucous membrane of the esophagus. At that time, one should immediately stop eating to reduce harm to the body. For mild cases, one can orally take egg whites or milk to protect the injured esophageal mucosa. Severe cases need to go to the hospital for medical treatment, take gastric mucosal protectants to prevent the formation of esophageal mucosal scars, prevent esophageal stricture, and at the same time, receive intravenous fluids, enhance nutritional support, supplement necessary vitamins, and can also use some drugs that promote the recovery of the esophageal mucosa, minimizing the damage of esophageal burns to the body.

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How long will it take for a burn on the finger to heal?

How long it takes for a finger burn to improve depends on the severity of the burn, and one cannot generalize. If the burn affects only the epidermal layer, recovery or complete healing generally takes about a week. This is because skin metabolism, which takes about 5 to 7 days to renew, especially at burned areas such as on the face or fingers, can take longer to heal. Moreover, if the burn is deeper, reaching below the dermal layer, the recovery time depends on how deep the burn is. It might take 2 weeks or even up to a month for complete recovery. Therefore, the duration needed for a burn to heal depends on the severity of the burn.

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How to treat scalds from boiling water?

After being scalded by boiling water, immediately rinse the scalded area with running cold water for at least half an hour, or until the pain eases, then assess the condition of the burn. If the scalded area is only red and experiencing severe pain, applying toothpaste, aloe, or tung oil topically can have a cooling and pain-relieving effect. Pain relief medications, such as oral painkillers or celecoxib, can also be used to alleviate the symptoms. If blisters appear on the scalded area or if the skin starts peeling, immediately go to the hospital for further treatment. Disinfect the wound thoroughly with iodine to prevent infection, then apply burn ointment to the surface to promote healing of the scalded tissue. If there are large blisters, use a sterile syringe to aspirate the fluid, or make a small cut at the base of the blister to drain the fluid, which can facilitate recovery. Apply erythromycin ointment to the surface to prevent infection. (Medication should be used under the guidance of a physician.)

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What should I do if it keeps burning after a scald?

After a burn, if there is persistent burning pain, you can first rinse with running cold water until the pain eases. Then apply toothpaste, aloe, or camphor oil on the surface of the burn to cool and relieve pain, alleviating symptoms. If necessary, cover the burned area with a sterile gauze and then apply ice. This can help relieve pain. If needed, pain relief medication such as painkillers or celecoxib can be taken orally. If the pain is severe, you can also go to the hospital for an intramuscular injection of dexamethasone or butorphanol to relieve symptoms. Also, pay attention to diet; avoid spicy, stimulating foods and foods that cause inflammation. Drink plenty of water and eat fresh vegetables and fruits. (Medication should be used under the guidance of a physician.)