Which condition is characterized by an increased vigilance and emotional numbing?

Posttraumatic stress disorder (PTSD) is a condition that arises following exposure to a traumatic event. Individuals with PTSD often exhibit increased vigilance, meaning they are hyper-aware of their surroundings and may be easily startled. This heightened state of alertness is a survival mechanism that can persist long after the immediate danger has passed.

Additionally, emotional numbing is a key characteristic of PTSD, where individuals may feel detached from their emotions and struggle to experience positive feelings. This can manifest as a sense of hopelessness, difficulty in forming relationships, or a disconnection from everyday experiences. These symptoms are reflective of the mind's response to trauma, where the individual tries to protect themselves from further emotional pain.

While the other conditions listed may involve anxiety or emotional challenges, they do not typically encompass the full range of symptoms associated with heightened vigilance and emotional numbing in the same way that PTSD does.