Breaking out in sweat is an idiomatic expression that refers to the sudden and excessive secretion of sweat on the body, typically as a physiological response due to various factors such as physical exertion, intense emotions, fear, anxiety, or an increase in body temperature. This phrase describes the rapid onset of perspiration, often characterized by the sweat suddenly appearing and spreading across the skin.
When someone breaks out in sweat, their body's natural cooling mechanism is activated, attempting to regulate body temperature by evaporating the sweat from the skin's surface. This reaction can result in the person feeling damp, sticky, and possibly experiencing a rise in body odor due to the release of toxins through perspiration.
The expression "breaking out" conveys a sudden and unexpected nature of the sweating, highlighting its abrupt manifestation on the body. This phrase is often used to describe intense situations or heightened physical activity where the body's response manifests through excessive sweating. For example, individuals may break out in sweat during strenuous exercise, while facing a challenging situation, during a high-stakes competition, or when experiencing anxiety or nervousness.
Overall, "breaking out in sweat" refers to the rapid and profuse sweating that occurs as a response to certain triggers, helping the body to maintain its core temperature while also potentially indicating emotional or physical stress.
