I've had two from hockey and have seen countless more.2 from hockey and 4 from skiing, I've been ski patrol for 10 years as well and we are still taught to take stimuli away.. but somehow all of that appears to be reversing
You're in a fog and unaware of your surroundings.
As a First-Aider as well, which as a ski patroler(?) I'm sure you are as well, we're taught to isolate them from noise and bright lights to help assess their level of alertness and course of action for care/if paramedics are needed.