Hello. Yesterday I went snowboarding and skiing. At the beginning of the day I fell into a seated position hard, I immediately felt severe pain. After a while I became very cold and was mostly numb, so the pain seemed to subsided a small amount. I took one more fall during the day, bringing the pain back. I have felt severe pain on my tailbone and lower back as well as discomfort in my hips, butt, and legs. Could you please advise me!