连贴三晚，膝盖深Ⅲ度烫伤！很多人冬天都在用

Core Viewpoint - The article highlights the risks associated with using heating products during winter, particularly the danger of low-temperature burns, as illustrated by a case of a man suffering a third-degree burn from prolonged use of a heating pad [1][3]. Group 1: Incident Overview - A 45-year-old man in Changsha experienced severe burns after using a heating pad at 45°C on his knee for three consecutive nights, leading to a diagnosis of third-degree burns [3]. - The incident serves as a cautionary tale about the potential dangers of seemingly harmless heating products during cold weather [1][3]. Group 2: Prevention Tips - Maintain a safe distance when using heating devices like heaters and electric blankets, especially when caring for vulnerable individuals such as the elderly and children [4]. - When using hot water bottles, do not overfill them and wrap them in a towel to prevent low-temperature burns [5]. - Follow the instructions for self-heating pads, ensuring a safe distance between the product and the skin [7]. - It is advisable to turn off electric blankets before sleeping and to use those with automatic temperature control and overheating protection features [7].