Cracking knuckles

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 Dernia -
Hello,
I have my son who keeps on cracking his knuckles, does it have any side effect please?
Thanks.

2 replies

Hello,
It is not a good habit, he causes damage to his bones.
Take care.
Hi,
I have been doing for years and it has made my knuckles grow bigger. I believe that for girls it will not be so nice to see.
Take care.