joints can make a variety of sounds -. Playing a percussion symphony pops, crackles, pops, grinding and breaking noises
Joints that “crack” most often are the knuckles, knees, ankles, back and neck. There are numerous reasons why these joints make noise, but knuckle cracking can cause or aggravate arthritis
For some, the joint cracking is a nervous habit ?; for others the feeling brings relief. Depending on which research you read, between 25 and 54 percent of people crack his knuckles, with men more likely to do so than women.