The question of whether applying mustard to a burn provides relief is common, rooted in folk remedies. Mustard should not be used on a burn, as this practice is not supported by medical evidence. Applying mustard can complicate the injury, potentially leading to increased pain and a longer healing time. Instead of relying on unproven kitchen cures, follow medically recognized first aid procedures for burn care.
The Science Behind Why Mustard Should Not Be Used
Applying a thick, food-based substance like mustard to damaged skin is detrimental for several reasons. A primary concern is that any thick material, such as mustard, traps heat inside the wound. This prolongs the burning process and deepens the tissue damage, as a layer of mustard acts as an insulator, working against the necessary cooling process.
Mustard’s ingredients pose a significant risk to compromised skin tissue. Many types contain vinegar, an acid that can irritate the damaged skin and increase pain. Furthermore, mustard contains chemical compounds, such as allyl isothiocyanate, which are known skin irritants that can cause a sensation of warmth or even a chemical burn. The presence of food particles and unsterile ingredients on an open wound also introduces bacteria, elevating the risk of infection.
Immediate and Safe First Aid for Minor Burns
When a minor burn occurs, the first step is to immediately cool the injury with clean, cool running water. The water should be cool, but not ice-cold, to prevent further tissue damage or the risk of hypothermia, especially when cooling a large area. This cooling process should be maintained for at least ten to twenty minutes to effectively draw heat out of the burn site and reduce swelling and pain.
After the burn has been thoroughly cooled, gently remove any jewelry or clothing from the affected area before swelling begins. The burn should then be loosely covered with a sterile, non-adhesive dressing to protect it and prevent infection. Common household plastic film, such as cling film, can be used as a temporary sterile cover, laid gently over the burn. Pain can be managed with over-the-counter medications like ibuprofen or acetaminophen, following the manufacturer’s instructions.
Recognizing When a Burn Requires Professional Care
A burn requires immediate professional medical attention if it is larger than three inches in diameter or covers a major joint, the hands, feet, face, or genitals. Any burn that appears dry, leathery, charred, or has patches of black, white, or brown color may indicate a deep third-degree injury requiring urgent care. Burns caused by chemicals or electricity also necessitate emergency medical evaluation, as the damage may extend beneath the skin’s surface.
Watch for signs of infection, such as fever, increasing redness, foul-smelling drainage, or excessive swelling, which signal a need to see a healthcare provider. If the burn has not healed within two weeks, or if you doubt the severity of the injury, especially in children or older adults, seek medical advice. Assessing the burn’s depth and size ensures the appropriate level of care is received.