Cracking Joints: What’s That Sound?

Cracking Joints Sound

I’ve never been able to crack my knuckles. Growing up, cracking your knuckles was a sign that you were a cool kid – similar to double-jointedness or being able to wiggle your ears. Then, once about the third grade hit, teachers started telling us cracking your knuckles was bad – that it would eventually lead to arthritis and an inability to have normal-functioning hands. That same belief carried over to when our knees started popping when we squatted down. If knuckle-cracking was bad, the knee-popping must be bad, too, right?

Which joints crack for you? Your knuckles? Knees? Shoulders? Hips? Ankles? Neck?

What is it that actually causes the cracking sound inside your joints? Is it bad? Should you be concerned? Let’s explore…