这是什么？
A burn, or burn injury, happens when skin is injured by heat. Common causes of a burn include hot, boiling liquids and solids, and flames. Burns can also be caused by sun exposure, radiation, friction, electricity and chemicals.
Burns are rated on the seriousness of the burn, these are:
- 一度烧伤 – 皮肤发红但没有水泡
- 二度烧伤 – 皮肤有水泡，变厚并凸起
- 三度烧伤 – 皮肤发白且粗糙，有大面积烧伤
- 四度烧伤 – 皮肤出现达到肌腱和骨骼的深三度烧伤的迹象
治疗取决于烧伤的程度、部位和原因。化学灼伤如果不及时治疗，可能会对身体造成进一步伤害。家庭医生将评估烧伤严重程度并确定下一步方案。