HI, My name is Daisy and I have a bump on the top of my wrist. It hurts when I move my wrist. I do pop/crack my wrist sometimes. About two months ago it appeared and I don t know how. But when I went up north, it did disappear, I also don t know how, but while up there, I fell off a wall and landed on my wrists, left more than the right wrist (the one with the bump is left), and I had thought I may have sprained my left wrist, but I never go to hospitals for anything so I just shook it off. When I got back home, I just then noticed it was there again. My sister and I think its a bone out of place. What do you think?