A quick neck movement, a spine twist, and then a loud crack. Scenes like these have multiplied on social media and have come to be consumed by many people almost as relaxing content. In some videos, the sound is treated as a sign of immediate relief, while in others, the manipulation sparks curiosity and ends up encouraging attempts to reproduce the same movements at home.
However, the sound alone does not mean something in the body was "stuck" and went back into place. This is precisely the interpretation that deserves attention, especially when the person starts forcing the neck or spine frequently in search of the sensation caused by the crack.
According to neurosurgeon Leandro M. Macedo, the sound can happen naturally during joint movement, without representing any real benefit to the body. The confusion between the sound and the feeling of relief can lead to risky practices.




