Flu epidemic
Why does belching make a loud sound?
How loud a loud belch is depends on a number of factors, such as how much steam from the stomach pushes up and how the esophageal structure of the person is.
Loud Sound
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Articles about Loud Sound
2 published items.
Medicine - Health
The truth about the effect of headphones on hearing
If the sound is loud, constantly stirring your ears, it may be the cause of noise-induced hearing loss