reaktionssvalt

Reaktionssvalt is a Swedish term that translates to "reaction cold" or "reaction chill." It describes a physiological response that can occur in certain individuals following a strong emotional or psychological shock. This shock can be triggered by various events, such as a sudden fright, experiencing trauma, or receiving devastating news.

The phenomenon is characterized by a sudden drop in body temperature, often accompanied by feelings of coldness, shivering, and paleness. Some individuals may also experience nausea, dizziness, or a sense of detachment. Unlike a typical cold illness, reaktionssvalt is not caused by a pathogen but rather by the body's autonomic nervous system's reaction to extreme stress. The sympathetic nervous system, responsible for the "fight or flight" response, can trigger vasoconstriction, leading to reduced blood flow to the extremities and a sensation of cold.

The duration of reaktionssvalt can vary, from a few minutes to several hours. In most cases, the symptoms subside as the individual calms down and their body returns to a normal state. However, for individuals experiencing severe or prolonged symptoms, or if the underlying cause of the shock is significant trauma, medical attention may be advised to rule out other conditions and to manage the psychological impact. It is generally considered a temporary and self-limiting condition, but it highlights the powerful connection between the mind and body.