In order to facilitate rapid sleep, many people will buy simple and common noise-proof earplugs on the market. Such earplugs are an elastic material that can be squeezed by hand and then inserted into the ear canal. The earplugs slowly rebound and expand until they block. Live ear canal.
This kind of anti-noise earplugs works very well, so many people often use it at night to sleep. "At first, after the earplugs rebounded, the earholes still bulged, and now it doesn't feel any more."
In this regard, Dongguan City, Tongji Guanghua Hospital, chief of the five subjects said Zhou Feng, this kind of anti-noise earplugs have little effect on short-term use, but if you continue to wear for a long time, there may be an impact, it also depends on two factors .
"First of all, look at whether the earplugs are rebounding and whether they are causing significant pressure on the ear canal, such as persistent sensation of pain." Zhou Feng said that people have relatively thin ear canals, and there are no fat buffers. The ear canal obviously compresses the ear canal nerves for a long time, which may cause ischemia and may damage the nerves.
Second, plug-in earplugs should also pay attention to its use of health, if you do not do good health protection earplugs, it may induce inflammation. Zhou Feng also mentioned that it is best not to use such anti-noise earplugs when the pressure on the aircraft or swimming changes significantly.
China Labor Insurance Network
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