Third-Degree Burns: Symptoms, Care, and Healing Process - Plastic Surgery

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Burned by fire?


Due to certain reasons, my thumb was directly burned by fire for about 3-6 seconds.
I briefly rinsed it with water, and after puncturing a blister (about the size of two fingernails), it was completely painless the next day.
I heard that third-degree burns are painless and do not heal on their own.
Does the absence of pain the next day indicate a third-degree burn? The blister skin is about 0.1 cm thick and pale; I only punctured a small hole and did not tear it completely.
Should I remove the entire blister skin? Currently, I am only using Betadine for disinfection and covering it with gauze, and I am trying to avoid getting it wet.

Tiāntiān, 20~29 year old female. Ask Date: 2016/06/22

Dr. Lu Daokuan reply Plastic Surgery


For burn first aid, it is best to rinse with water for more than 30 minutes.
Povidone-iodine is not an ideal medication for burns; silver sulfadiazine ointment is a better option.

Reply Date: 2016/06/22

More Info


Third-degree burns, also known as full-thickness burns, are among the most severe types of burns. They penetrate through the entire thickness of the skin, affecting not only the epidermis (the outer layer) and dermis (the second layer) but also the underlying tissues, including fat, muscle, and even bone in extreme cases. Understanding the symptoms, care, and healing process of third-degree burns is crucial for effective treatment and recovery.


Symptoms of Third-Degree Burns
1. Appearance: The burned area may appear white, charred, or leathery. Unlike superficial or partial-thickness burns, third-degree burns do not blister. The skin may look dry and stiff.


2. Pain: One of the most alarming aspects of third-degree burns is that they may not be painful at the site of the burn. This is because the nerve endings in the skin are destroyed. However, surrounding areas may still be painful due to partial-thickness burns.

3. Swelling and Fluid Loss: The area may swell, and there may be significant fluid loss, which can lead to shock if not treated promptly.

4. Infection Risk: The skin acts as a barrier to infection, and when it is compromised, the risk of infection increases significantly.


Care for Third-Degree Burns
Immediate care for third-degree burns is critical and should be performed by medical professionals. Here are the steps typically recommended:
1. Do Not Self-Treat: Unlike minor burns, third-degree burns require professional medical attention. Do not attempt to treat them at home.

2. Avoid Removing Burned Skin: If blisters form, do not pop them. The skin that remains over the burn can provide a natural barrier against infection.

3. Cover the Burn: If you must wait for medical help, cover the burn with a clean, dry cloth or sterile dressing. Do not apply ointments, ice, or any home remedies.

4. Hydration: Ensure that the patient stays hydrated, as burns can lead to significant fluid loss.

5. Seek Medical Attention: Third-degree burns require specialized treatment, which may include intravenous fluids, pain management, and possibly surgery (such as skin grafting).


Healing Process
The healing process for third-degree burns is complex and can take weeks to months, depending on the severity and extent of the burn. Here are some key points:
1. Skin Regeneration: Unlike superficial burns, third-degree burns do not heal on their own. They often require skin grafts to cover the wound and promote healing.

2. Rehabilitation: After the initial healing, physical therapy may be necessary to regain function and mobility in the affected area.

3. Scarring: Scarring is common with third-degree burns, and some patients may require additional treatments, such as laser therapy or surgery, to improve the appearance of scars.

4. Long-Term Care: Patients may need ongoing care to manage pain, prevent infection, and address any psychological impacts of the burn injury.


Conclusion
In your case, the lack of pain the day after the burn could indicate a third-degree burn, as these burns often destroy nerve endings. However, it is essential to consult a healthcare professional for an accurate diagnosis and appropriate treatment. The blister you mentioned should not be fully removed; instead, it should be monitored for signs of infection. Using iodine for disinfection is not ideal for burns; a specialized burn ointment or silver sulfadiazine cream is often recommended. Always prioritize professional medical evaluation and treatment for serious burns to ensure the best possible outcome.

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