Psychological trauma refers to an emotional response to a distressing event, such as abuse, violence, natural disasters, or witnessing traumatic events. It can have long-lasting effects on a person's mental and emotional well-being, leading to symptoms such as anxiety, depression, PTSD, and difficulties in relationships and functioning in daily life. Research in this area aims to understand the causes, effects, and treatments of psychological trauma, as well as strategies for prevention and resilience-building. Studies often focus on the impact of trauma on the brain, emotions, and behavior, as well as interventions such as therapy, medication, and other forms of support.