Acute stress disorder (ASD) is a mental condition that can arise within the first month following a trauma, with symptoms overlapping with those of PTSD but differing in timing and manifestation. Rates of ASD among trauma survivors can vary significantly, typically ranging from 6% to 33%, influenced by the type of trauma experienced. Treatment options such as cognitive behavioral therapy (CBT) have shown effectiveness, whereas psychological debriefing lacks sufficient evidence for treating ASD.