Can burns from chemical exposure be treated differently?

Chemical Burn Identification and Treatment

Chemical burns are caused by exposure to caustic substances that can penetrate skin and cause damage to underlying tissues. Identify the chemical involved to determine the best course of treatment. If the chemical is an alkaline substance like sodium hydroxide, it can be neutralized with an acidic substance such as vinegar or lemon juice. In this case, rinse the affected area with a 1:1 mixture of water and white vinegar for 15-20 minutes before flushing with water. For acidic substances like sulfuric acid, use a base like sodium bicarbonate (baking soda) to neutralize the acid.

Assessing the Severity of Chemical Burns

Assess the severity of chemical burns by observing the depth of penetration and the extent of damage. Chemical burns can be categorized into three levels: first-degree (superficial), second-degree (partial-thickness), and third-degree (full-thickness) burns. Use the ‘rule of nines’ to estimate the affected body surface area (BSA) and determine the severity of the burn. For example, if the burn covers the entire back (approximately 18% of BSA), consider it a major burn. Treat second- and third-degree chemical burns with topical antimicrobial agents and dress the wound to prevent infection.