Zi Lin reads health for you No.264
Writer/Senior medical media Ren Zilin
Instructor: Senior first aid expert Zhang Yuanchun
Editor's note
"The weather forecast for the first time: The Central Meteorological Observatory issued a forecast, which is expected to be held in northern Shanxi and Hebei from 2: on June 21st to 2: on June 22nd. There are heavy rains in central Guizhou, southern Sichuan Basin, western Hunan, northern Guangdong, central and northeastern Jiangxi, northwestern Fujian, and most of Zhejiang, among which there are heavy rains (1-12 mm) in northeastern Jiangxi and southwestern Zhejiang; Some of the above areas have short-term heavy precipitation, local strong convective weather such as thunderstorms or hail, and the maximum hourly rain intensity is 2 ~ 5 mm, and the local area can reach 6 mm.
The rainstorm on July 21, 212 is fresh in our memory. Experts told us that many people didn't realize the dangers in the rainstorm. No matter how heavy it rained these two days, we should not let the tragedy repeat itself. Please read this article carefully and forward it to your favorite people. "
there is something called a manhole cover, you must stay away from it!
Figure: Away from the manhole cover, away from the whirlpool
There was a sensational news in Beijing in p>211. In Beijing, two young people were trapped in the heavy rain, because the car went out, so they got off and went to push the cart.
But the accident happened inadvertently. A young man got off the bus and disappeared, only to find out later that he had fallen into a well and died!
so how did he fall into the well? Many people don't know that when the rain is very heavy, the water pressure in the pipeline of the drainage well will be too high, and too much water will not be discharged, which will cause the manhole cover to be displaced by the water flow.
at this time, if someone happens to be nearby, it is inevitable to fall into the well under the rapid impact of the current. So remind everyone that it is very dangerous to get off the cart.
Besides, you must watch your feet when you walk in rainy days! Take a detour when you see the rain swirling. Water flows downwards, and everyone should not go to low places.
what should I do if someone drowns or is washed away by water?
calm down! If you encounter such a situation in a rainstorm, all you can do is to call for help immediately, and never risk saving people, even if you can swim. About a year ago, an incident in Dunhuang, Gansu Province was an example.
A 19-year-old girl threw herself into the river, and the other five companions went into the water to rescue her. Unexpectedly, not only did she not be rescued, but four of the other five people drowned!
Zhang Yuanchun, a first aid expert, reminds that swimming may not be able to salvage people ashore; Knowing first aid may not save the drowning person; Drowning rescue is not as simple as imagined; Need professional knowledge, skills and equipment system! What's more, it is a torrential rain or even a flood that is more turbulent than the river!
Again: The most important thing for us is to avoid this kind of thing, focusing on prevention! Because once it happens, I'm afraid it's too late.
The car was flooded in a rainstorm. Do you know how to escape?
I still remember the editor-in-chief of a newspaper who was killed in a car trapped on July 21, 212. Because he had a chance to escape, he left us because he didn't know the common sense of first aid.
I believe that not only he, but also the drivers and friends trapped in the stagnant water will have such luck, thinking that the stagnant water is nothing at all and can be rushed over.
actually, this is very dangerous! It is very likely that it will be buried deeper by the accumulated water, and even the chance of breaking the window to escape will be lost.
what should I do if I am trapped in the car due to heavy rain? Four words: "Break the window and escape"!
although there are only four words, it sounds quite simple, but many people will not operate once faced with such danger.
when will the window be broken? This has nothing to do with the depth of stagnant water. As long as you are trapped in stagnant water and find that the cart door can't be pushed open at all, please break the window and escape immediately! Please keep a safety hammer on your car in case of emergency.
Statement Welcome to pay attention to Zilin's medical science popularization. This article is original by Zilin and professionally proofread by the interviewed experts. Unauthorized reprinting and excerpting are prohibited, otherwise legal responsibility will be strictly investigated! (Image from the Internet)