PTSD, or post-traumatic stress disorder, is a type of anxiety disorder that may develop after a person has experienced a traumatic event. However, there is also complex PTSD, which may be diagnosed by a healthcare professional if a person has experienced prolonged or repeated trauma over months or years. PTSD is generally related to a single event, while complex PTSD is related to a series of events or prolonged trauma. Symptoms of PTSD can emerge after an individual has experienced a traumatic event such as physical assault, sexual abuse, or car accident. PTSD affects 7-8 percent of Americans at some point in their lives. These symptoms are a result of changes in some regions of the brain that deal with emotion, memory, and reasoning — the amygdala, hippocampus, and prefrontal cortex. The symptoms of complex PTSD can be more detrimental and intense than those of PTSD. Types of ongoing trauma that may lead to complex PTSD include:
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