The problem is this. The more anxious you are, the worse your
audience will respond. As? Well, while you're under stress, your brain releases
molecules called dynorphins, which incidentally lead to ear irritation.
Furthermore, if something sounds awful, it is bad. It not only impairs your
hearing but also makes tinnitus and other hearing problems more likely.
You might be surprised to learn that sleep
deprivation—specifically, sleep apnea—has been linked to hearing loss, which
makes it harder for you to discriminat...
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