Whisper wrote:
Who_Am_I wrote:
mgran wrote:
That's true, but I do worry that I'm going to be crippled with arthritis in my hands later on. Since I'm a musician, this would be particularly disastrous for me... I still don't know if cracking your fingers really does cause arthritis, or if it's an old wives tale.
To a lesser extent I also click my knees, toes, ankles, hips and jaw... I can't stop! And it does seem to really annoy people.
Everything that I've read says that it's an old wives tale. It can cause soreness and some muscle strain, but it clears up once you stop cracking your fingers.
Yeah, I've looked into this a lot myself a few years back, because that's one of my habits, too. I've not found any conclusive studies that say that it has anything to do with Arthritis.
I tend to crack my knuckles (and toes, and jaw), bob my leg, flap my foot, and twist my hair as stims. I've gotten some comments from people over the years about it and more than a couple of funny looks, but it's not really had much of a negative impact. They're all relatively discreet ones, though. The most overt it gets it when I'm walking around and still twizzling my hair over and over.
I tend to bite too, but usually just people I'm affectionate with. My hygiene squicks always kept me from biting pens/etc. :p
I remember reading this awhile back:
'One M.D. convincingly put that amateur argument to rest with a study published back in 1998 in the journal Arthritis & Rheumatism entitled “Does Knuckle Cracking Lead to Arthritis of the Fingers?” The work of sole author Donald Unger was back in the news in early October when he was honored as the recipient of this year’s Ig Nobel Prize in Medicine. The Igs, for the uninitiated, are presented annually on the eve of the real Nobel Prizes by the organization Improbable Research for “achievements that first make people laugh, and then make them think.” In Unger’s case, I thought about whether his protocol might be evidence that he is obsessive-compulsive. From his publication: “For 50 years, the author cracked the knuckles of his left hand at least twice a day, leaving those on the right as a control. Thus, the knuckles on the left were cracked at least 36,500 times, while those on the right cracked rarely and spontaneously.”'
http://www.scientificamerican.com/artic ... k-research
Of course, an n of 1 doesn't really say much, but at least it's something.