This isn't a new thing; it was bad last year too. Went to two games in April. After the first one, my voice was wrecked. The second game, I just tried not to talk.
One thing that also affected me was smoke that was released from the fireball boxes before the game. Don't know if they're still doing it, but in April, before the game started, the boxes released smoke for about 5 mins. actually making the air above the rink blue. Happened both games. It was so hard on my throat.
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