carbon dioxide escaping from your knuckles
Cracking knuckles sound like cracking knuckles
The popping or crackling noise heard when "cracking your knuckles" is caused by synovial fluid filling the vacuum left by the joint's displacement.
You create friction when you take off your clothes. The crackling sound is the static electricity.
A crackling noise when you turn your head or press on the back of the neck - like rice krispies - is called Crepitus.
because of static electricity
Congestion in the lungs or (more likely) bronchial tubes.
I was told it causes Osteoporosis and Arthritis.
Shoulder bone dislocation or abnormal grown of shoulder bone. Check it with docs
Cracking your knuckles releases a gas that naturally forms in your joints. Cracking them isn't bad for you unless it causes pain.
Well Cacking our knuckles Some people thing it causes arthritus, but actually the sound is caused by a various form of gasses that are being let off by the cracking sound, cracking your knuckles can also make your knuckles swell or puff, So it doesn't do anything to your BODY but it does do something to your knuckles!
Air bubbles, same as in cracking knuckles...
Crackle, Pop, and Snap all are eating Rice Krispies behind a glass screen.