Not too bad, I've coughed up blood on an uncountable number of occasions, and like three years back I fell while spinning off some jump, and couldn't move my arm for the rest of the night. I've had damn good luck while skiing.
Broken color bone was my worst. 3 days into the season. Then got the last day in. Other than that countless skiers thumbs, sore knees and the odd concussion here and there.