All very true. There's also a condition that happens in some athletes that is called Stryder's syndrome. This is just a matter of not quite breathing properly. It comes off as being like asthma, but it's a little different. I have a DK that has had both, and there is a slight difference in symptoms.
With Stryder's, the player will tighten up their airway as they push themselves to get that last step in before they take a breath. Especially if they play intensely, the player will breath very shallow, which brings in less oxygen and gives them that sense of not being able to catch their breath. This makes them feel like their throat is cut off and they can't breath. They may get that panicky feeling as well, which only makes it feel worse. We ended up taking our DK to a speech therapist. They can retrain a player in just a couple of visits to remember to breath through their lower lungs instead of the upper ones, as well as think about where their voice/air is coming from. Singers use this technique as well, which helps them project their voice to an audience--even someone in the very back row. You will hear them say "Don't sing through your nose." This causes the tinny sound, rather than a warm, deep vocal sound, and it's impossible to get volume if this happens.
Anyway, similar issue, same technique to fix if it applies to this scenario. And like others said, it may have just been a coincidence, but it doesn't hurt to ask. Good luck to you both!
