The threshold of the national high temperature list has been raised to 42℃. What are the potential hazards of this temperature?

Since the summer, the high temperature weather in China has not only lasted for a long time, but also covered a wide range. The highest temperature in many places has exceeded the historical extreme value, and the Central Meteorological Observatory has successively issued high-temperature red warnings. You know, the red warning is the highest level of weather warning, which is enough to explain the heat of the weather. The threshold of the national high temperature ranking has also been raised again, reaching 42℃, which has to be said to be really warming up.

High temperature weather not only hinders people's daily travel, but also has many potential hidden dangers, such as heatstroke, household appliances fire, food poisoning or burns, all of which are caused by high temperature. The first is heatstroke, which is also a common problem in hot weather. Once you walk or engage in manual labor for a long time under the scorching sun, it will cause heatstroke, even heatstroke, which poses a serious threat to people's health.

Once you find yourself sweating, unconsciousness and other signs of heatstroke, you should immediately move to a cool place to rest, supplement your body with salty warm water or wrap an ice pack with towels or clothes, and place it in various parts of your body to cool down. If the symptoms are not obviously relieved, seek medical attention in time. In summer, the use of air conditioners, electric fans, refrigerators and other electrical appliances will also increase. When the power supply is overloaded, it is likely to cause a fire. Therefore, no matter whether it is a unit or a family, we should pay attention to safety when using electricity. Don't mess with the wiring source, replace the aging electrical equipment and lines in time, and it is best to turn off the power supply at home when going out to avoid fire accidents.

Scalding is also a potential danger that often occurs in summer. Due to the strong sunshine, outdoor stone piers, stainless steel materials and other items may reach a high temperature above 50℃. If you accidentally touch these items and get burned, rinse them with cold water in time, and remember not to wipe toothpaste to avoid aggravating the injury.