The good news is that knee crepitus without pain is often harmless. The warning signs begin when the noise comes with pain, ...

Is a question many adults ask after hearing that sudden pop, crackle or grinding sound in the knee.

Many of us have noisy joints. Knees crack on the stairs, necks pop when we stretch, and knuckles seem to crack almost on demand. These sounds can be startling and are often blamed on aging, damage or ...

Add Yahoo as a preferred source to see more of our stories on Google. If you’ve ever popped or cracked your joints — by accident or on purpose — you’re not alone. There’s even a medical name for that ...

Rachael has a degree in Zoology from the University of Southampton, and specializes in animal behavior, evolution, palaeontology, and the environment.View full profile Rachael has a degree in Zoology ...

This image shows the right 4th MCP joint in the resting phase (A). This image shows the MCP joint as seen during distraction of the MCP joint in the frame just prior to joint cracking / joint ...

Occasionally cracking your knuckles or other joints is very common and usually not harmful. If it is accompanied by pain or swelling or follows an injury, it may be caused by an underlying condition.

Nearly all of us have experienced our joints ‘pop’ at some point in our lives. Whether it was from cracking our knuckles, getting adjusted by a chiropractor, or the inadvertent sound that sometimes ...

Some people habitually crack their joints, others can’t, and many are irritated by those who do. So what’s going on? Why do people do it, is it harmful, what makes the noises, and what would happen if ...