
For example, some individuals may experience post-traumatic stress disorder (PTSD). With this condition, an individual responds to a traumatic event with symptoms such as intense fear, difficulty sleeping, being exceedingly wary, and spending a great deal of time re-experiencing the event (nightmares or "flashbacks").
Others may experience depression, characterized by sadness or decreased ability to enjoy one's self for at least two weeks, changes in appetite or sleep, poor concentration, interest and energy, guilt and even suicidal thoughts or plans. Importantly, help is available, and treatment is indicated, especially if symptoms are interfering with occupational, social or other roles, or are causing substantial distress.
The UA Department of Psychiatry has ongoing research projects and treatment options of PTSD and depression.