why is it when someone cracks a part of their body, I get an unbearable urge to crack my knuckles ?

If someone gets there tubes tied, is there a possability that they can still get pregnant?

How can I get rid of the body aches from the stomach virus?

What happens when you crack your knuckles? Do they get messed up?

Can a girl of 17 years get pregnant 5-6 days before her period starts?

okayy so I've been cracking my knuckles since about the 2nd or 3rd grade and now I am 14 years old...I keep getting comments ...

I have a problem with body odour and on my finger tips and under my arms produces an oil like substance how can I get rid of ...

what do i do i need to get a full body physical but i scared can someone help me get over this thanks?

I dont have crabs or anything like that, so people dont go wondering about me or nothing. but I was just wondering, if you we...

hey everyone I've stopped cutting but I've been getting the urge 2 cut again its been so hard trying 2 get rid of my scars a...

I need to stop cracking my knuckles, I am only 15 and my hands are starting to hurt from it. Any tips or tricks, I'd really a...