van der Kolk 在书里提到一个概念叫 window of tolerance——容忍窗口。它是指一个人能正常运作的情绪激活区间：不太麻木、也不太崩溃，就是"刚刚好在线"的状态。
"As long as people are within their window of tolerance, they can think, reflect, and plan. But if they cross the upper limit, they become hyperactivated — flooded with panic or rage. If they go too low, they shut down."
🫕 锅说：这就是为什么你压力大时脑子转不动、情绪上来就说不了理性的话——你已经"出窗"了。窗口宽的人不是没感情，是神经系统更能容纳波动。
"Traumatized people chronically feel unsafe inside their bodies: the past is alive in the form of gnawing interior discomfort."
容忍窗口窄的人，往往不是性格软弱，而是神经系统长期在高警觉状态里被"压缩"了。好消息是：这个窗口可以练宽。呼吸、瑜伽、正念——不是玄学，是真的在给神经系统做扩容训练。
每晚一读，喂饱大脑 🧠