First-degree burn

A First-degree burn (pronunciation: /fɜːrst dɪˈgriː bɜːrn/) is a type of burn that only affects the outer layer of the skin, known as the epidermis.

Etymology

The term "First-degree burn" originates from the classification system for burns. The "first-degree" refers to the least severe type of burn, which only affects the first layer of skin.

Description

First-degree burns are usually characterized by redness, minor inflammation (or swelling), and pain. They are often caused by brief contact with hot surfaces, sunburn, or scalding liquids. Unlike more severe burns, first-degree burns do not cause blistering or visible damage to deeper tissues.

Treatment

Treatment for first-degree burns typically involves cooling the burn with cool (not cold) water to reduce heat, covering the burn with a sterile non-stick bandage, and taking over-the-counter pain medication if necessary. It is important to avoid popping any blisters that may form, as this can lead to infection.

Related Terms

Second-degree burn: A burn that extends to the second layer of the skin, known as the dermis.
Third-degree burn: A severe burn that extends through all layers of the skin, potentially damaging underlying tissues.
Burn: An injury to the skin or other organic tissue primarily caused by heat or due to radiation, radioactivity, electricity, friction or contact with chemicals.
Epidermis: The outermost layer of the skin.
Dermis: The second layer of skin, located beneath the epidermis.

External links

Medical encyclopedia article on First-degree burn
Wikipedia's article - First-degree burn

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First-degree burn