Did you ever crack your knuckles?

[ZandraJoi]

I never did. My middle sister used to when we were younger. The crack reminded me of nails on a chalkboard lol There is conflicting reports saying those that cracked their knuckles develop arthritis later in life. For those who did, why did you crack & do you feel it hurt your hands later?

[Kyng]

Yes, and I still do sometimes, but not on purpose 😛 . 

[Uncrowned Guard]

I crack mine quite often.  I don't really know why I do it, but it is just a thing.  Overall the whole long term damage seems to be mostly based on myth and while they have not debunked all of the possible long term issues, it seems like none of the stated issues really started as a medical finding to begin with.