You know how sometimes, when you have really bad nasal allergies, or a bad head cold, and you blow your nose, the nasal pressure is so off, that you start to feel/hear the squeaking release of tension, as your nasal passages reopen? That sort of slow, constant vibration with leaking balloon noise, is really unsettling to feel. And it's apparently loud enough to be heard by others. Always freaks out my cat when he's chilling out on my chest. He turns around looks at me with this disturbed expression, wondering what's wrong with my face and why it's squeaking at him.