Quick Answer
To distinguish between first and second degree burns, look for the presence of blisters and deeper damage to the skin. First-degree burns are superficial and limited to the epidermis, while second-degree burns penetrate deeper into the dermis, causing blisters and potentially more severe damage. Assess the burn's appearance and size to determine its severity.
Identifying First-Degree Burns
First-degree burns, also known as superficial burns, affect only the outermost layer of the skin, the epidermis. These burns are usually red, painful, and swollen, but do not blister. Apply cool or lukewarm water to reduce the temperature of the skin and alleviate pain. The affected area should not be scrubbed or scratched.
Examining Second-Degree Burns
Second-degree burns, or partial-thickness burns, extend into the dermis, causing damage to the skin’s nerve endings and blood vessels. These burns typically present as red or pink, blistered skin that may appear white or charred in the center. Apply cool or lukewarm water to the affected area, and avoid breaking any blisters that form. Use topical antimicrobial creams or ointments to prevent infection.
Assessing Burn Severity
To accurately classify a burn, assess its size, depth, and location. Measure the burn’s diameter in centimeters and multiply by pi (π) to calculate its area. For example, a burn with a diameter of 5 cm would have an area of approximately 15.7 square cm. Evaluate the burn’s depth by observing the presence or absence of blisters and the color of the affected skin. This information will help determine the severity of the burn and inform treatment decisions.
Find more answers
Browse the full Q&A library by topic, or jump back to the topic this question belongs to.