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A concussion, also known as a mild traumatic brain injury (mTBI), is a head injury that temporarily affects brain functioning. [8] Symptoms may include headache, dizziness, difficulty with thinking and concentration, sleep disturbances, mood changes, a brief period of memory loss, brief loss of consciousness; problems with balance; nausea; blurred vision; and mood changes.
Dr. Schaefer explained the mechanism of a concussion to me this way: “A concussion is a brain bruise that causes disruptions to nerves in the brain and that’s why patients with concussions can ...
Second-impact syndrome shares all the risk factors of a concussion; that is, those who are at increased risk for a concussion are also at higher risk for SIS. Thus, people who participate in sports such as boxing , Association football , American football , baseball , rugby , basketball , ice hockey , pro wrestling , horse riding , and skiing ...
In one study, higher average severity scores were associated with patients involved in litigation at the time the questionnaire was administered. [9] Studies using other neuropsychological assessments for post-concussion syndrome or general cognitive performance have also shown poor test-taker effort to affect the reported severity of symptoms ...
Patients with concussion may have a history of seconds to minutes unconsciousness, then normal arousal. Disturbance of vision and equilibrium may also occur. Common symptoms of head injury include coma , confusion, drowsiness, personality change, seizures , nausea and vomiting , headache and a lucid interval , during which a patient appears ...
Male pediatric patients had more incidence of concussions than females within sports-related concussion occurrences. [51] Within different levels of schools (elementary, middle, and high school), the incidence of concussions was highest in high schoolers (43.1%) compared to elementary (25%) and middle schoolers (31.9%). [ 52 ]
Post-concussion syndrome (PCS), also known as persisting symptoms after concussion, is a set of symptoms that may continue for weeks, months, or years after a concussion. PCS is medically classified as a mild traumatic brain injury (TBI).
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