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Acute stress reaction ( ASR, also known as psychological shock, mental shock, or simply shock[ a]) and acute stress disorder ( ASD) is a psychological response to a terrifying, traumatic or surprising experience. Combat stress reaction (CSR) is a similar response to the trauma of war. The reactions may include but are not limited to intrusive ...
Stress-related disorders. Stress-related disorders constitute a category of mental disorders. They are maladaptive, biological and psychological responses to short- or long-term exposures to physical or emotional stressors. The National Institute of Environmental Health Sciences categorizes Obsessive-Compulsive Disorder (OCD) and Post-Traumatic ...
Post-traumatic stress disorder ( PTSD) [b] is a mental and behavioral disorder [8] that develops from experiencing a traumatic event, such as sexual assault, warfare, traffic collisions, child abuse, domestic violence, or other threats on a person's life or well-being. [1] [9] Symptoms may include disturbing thoughts, feelings, or dreams ...
Complex post-traumatic stress disorder ( CPTSD, sometimes hyphenated C-PTSD) is a stress-related mental disorder generally occurring in response to complex traumas, [ 1] i.e., commonly prolonged or repetitive exposures to a series of traumatic events, within which individuals perceive little or no chance to escape. [ 2][ 3][ 4]
Anxiety disorder. Anxiety disorders are a group of mental disorders characterized by significant and uncontrollable feelings of anxiety and fear [ 2] such that a person's social, occupational, and personal functions are significantly impaired. [ 2] Anxiety may cause physical and cognitive symptoms, such as restlessness, irritability, easy ...
Social communication disorder. Pervasive developmental disorder. Auditory processing disorder. Communication disorder. Autism spectrum disorder (formally a category that included Asperger syndrome, Classic autism and Rett syndrome) Attention deficit hyperactivity disorder (ADHD) Developmental coordination disorder.
Stressor. A stressor is a chemical or biological agent, environmental condition, external stimulus or an event seen as causing stress to an organism. [1] Psychologically speaking, a stressor can be events or environments that individuals might consider demanding, challenging, and/or threatening individual safety. [2]
Chronic stress is the physiological or psychological response induced by a long-term internal or external stressor. [1] The stressor, either physically present or recollected, will produce the same effect and trigger a chronic stress response. [1] There is a wide range of chronic stressors, but most entail relatively prolonged problems ...