Teeth chattering is an involuntary response that many people associate primarily with cold weather. The sound of teeth clattering together often conjures images of shivering and the chill of winter. However, the phenomenon of teeth chattering is not limited to low temperatures or even to that familiar sensation of being cold. Understanding how and why this occurs can reveal a deeper insight into our body’s responses and various underlying conditions. The human body is a marvel of evolutionary engineering, capable of reacting to a multitude of stimuli, whether they are physiological, environmental, or psychological. Teeth chattering can be a fascinating indicator of what might be happening within the body. It…