Hi, I went to an amusement park a year ago and on the rides I tried to keep a good posture , so I had my tailbone and shoulders pressed into my seat. This wasn t a good idea, because throughout every ride my tailbone was slamming over and over into the seat. That night, my tailbone was very sore, and when I looked in the mirror I saw it was all swollen. The pain went away after a few days, but the swelling never left. It s been a year and there s still a big bump over my butt. It s not causing me any pain, but it s so ugly, and I feel like a freak. I am wondering, what exactly is injured? And is there a way I can fix it, or will I forever have this bump? Thank you so much in advance