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Are the hairs on the skin useful?

Male  26 years old 2018-05-31
The hair on my arm is very heavy and looks very ugly. I want to take measures to remove the hair. My friend said that this hair is actually useful. What is the use of this?

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  • BY Mamie Doris 2018-05-31
    Although there is a lot of sweat and it does not look good, human body hair is actually very useful, such as the "peach fluff" on the arms and face. Body hair can help detect parasites and even prevent pest bites.
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