Trauma and related disorders refer to psychological conditions that arise from the impact of serious traumatic events a person has experienced. These disorders can negatively affect daily life and usually require psychotherapy. Some common trauma-related disorders include:

Post-Traumatic Stress Disorder (PTSD): Following a traumatic event, symptoms may include recurring, intense, and distressing memories, nightmares, and increased emotional arousal. These symptoms may continue for months or years after the event.
Dissociative Identity Disorder: Characterised by loss of identity integration and the emergence of different identities or personality features linked to traumatic events.
Generalised Anxiety Disorder: An anxiety disorder involving persistent intense worry, tension, and feelings of uncertainty. Traumatic events may contribute to its development.
Depression: Traumatic events can increase the risk of depression. Symptoms may include loss of energy, hopelessness, loss of interest, and changes in sleep and appetite.
Social Phobia: Traumatic events may increase anxiety in social relationships and contribute to the development of social phobia.
Personality Disorder: Traumatic events may affect personality development and lead to personality disorders.
Obsessive-Compulsive Disorder (OCD): Traumatic events may lead the person to develop obsessions and compulsive behaviours.
Somatization Disorder: Involves traumatic events manifesting as physical symptoms. The person experiences various physical complaints without a medical explanation.

Trauma therapy aims to reduce the effects of traumatic events, help the person process them, and develop a healthier ability to respond. It varies depending on the nature of the trauma. Patience, continuity, and a trusting therapeutic relationship are important. Trauma treatment is usually conducted by a clinical psychologist or psychiatrist.