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Sleep disorder is a common repercussion of traumatic brain injury (TBI). [1] [2] It occurs in 30%-70% of patients with TBI. [1] [2] TBI can be distinguished into two categories, primary and secondary damage. Primary damage includes injuries of white matter, focal contusion, cerebral edema and hematomas, [3] mostly occurring at the moment of the ...
Indeed, the only thing that distinguishes nightmares from other types of dreams is that they’re downright unpleasant for the dreamer. The good news, though, is that nightmares might serve a purpose.
Nightmare disorders can also be associated with sleep disorders such as night terrors, chronic insomnia and sleep-disordered breathing. [5] The presence of nightmares before a trauma would influence severity of PTSD symptoms. [12] Furthermore, having nightmares is linked to a significantly higher risk of attempting suicide and of death by ...
Post-traumatic stress disorder (PTSD) and complex post-traumatic stress disorder (C-PTSD) are anxiety disorders that may develop after a person experiences a traumatic event. Common symptoms of PTSD include nightmares, flashbacks and hyperarousal (fight-or-flight), all of which can induce insomnia and fatigue in various ways. [27]
Nightmares can have physical causes such as sleeping in an uncomfortable position or having a fever, or psychological causes such as stress or anxiety. Eating before going to sleep, which triggers an increase in the body's metabolism and brain activity, can be a potential stimulus for nightmares.
Horrifying dreams involving murder or being crushed or trapped might be a sign of an emerging autoimmune disease such as lupus in certain people, a new study finds.
Traumatic brain injury (TBI, physical trauma to the brain) can cause a variety of complications, health effects that are not TBI themselves but that result from it. The risk of complications increases with the severity of the trauma; [1] however even mild traumatic brain injury can result in disabilities that interfere with social interactions, employment, and everyday living. [2]
Post-traumatic stress disorder (PTSD) may develop following exposure to an extremely threatening or horrific event.It is characterized by several of the following signs or symptoms: unwanted re-experiencing of the traumatic event—such as vivid, intense, and emotion-laden intrusive memories—dissociative flashback episodes, or nightmares; active avoidance of thoughts, memories, or reminders ...