总结下面这段话的主要思想，并以HTML段落形式呈现： yelling is often seen as a negative and destructive form of communication, however, there are certain situations where raising one's voice might be justified or even necessary, such as in emergencies or to grab someone's attention in a dangerous situation. It's important to discern between healthy and unhealthy communication styles, recognizing that yelling isn't always bad and can serve a functional purpose at times.
user
<p>虽然大喊大叫通常被视为一种负面且具有破坏性的沟通方式，但在某些情况下，提高音量可能是合理的，甚至是必要的，例如在紧急情况下或在危险情境中引起他人的注意。重要的是要区分健康的和不健康的沟通方式，认识到大喊并非总是坏事，在某些时候它可以发挥功能性作用。</p>
assistant