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A concussion, also known as a mild traumatic brain injury (mTBI), is a head injury that temporarily affects brain functioning. [ 9 ] Symptoms may include loss of consciousness; memory loss; headaches; difficulty with thinking, concentration, or balance; nausea; blurred vision; dizziness; sleep disturbances, and mood changes. [ 1 ]
Contents. Concussion (2015 film) Concussion is a 2015 American biographical sports drama film written and directed by Peter Landesman, based on the exposé "Game Brain" by Jeanne Marie Laskas, published in 2009 by GQ magazine. [ 6 ] Set during the 2000s, the film stars Will Smith as Bennet Omalu, a forensic pathologist who fights against the ...
The CEO of the Concussion Legacy Foundation states that "[l]ater stage CTE (stage 3 and 4) is associated with dementia, but early-stage CTE (stage 1 and 2) is more associated with what is called neurobehavioral dysregulation, which includes violent, impulsive, or explosive behavior, inappropriate behavior, aggression, rage, 'short fuse,' and ...
The first sentence of the NFL Head, Neck and Spine Committee’s Concussion Diagnosis and Management Protocol – more commonly referred to in the truncated "NFL Concussion Protocol" – reads as ...
Second-impact syndrome (SIS) occurs when the brain swells rapidly, and catastrophically, after a person has a second concussion before symptoms from an earlier one have subsided. This second blow may occur minutes, days, or weeks after an initial concussion, [ 1 ] and even the mildest grade of concussion can lead to second impact syndrome. [ 2 ]
Reported concussion rates have dropped slightly in the NFL over the past few years, but held relatively steady from the 2022-2023 to 2023-2024 season. The NFL reported a 52% drop in concussions ...
Just a single concussion in a lifetime increases the likelihood of eventually being diagnosed by 57%, according to the Parkinson’s Foundation. “Having this kind of repetitive brain trauma ...
Concussions and play-related head blows in American football have been shown to be the cause of chronic traumatic encephalopathy (CTE), which has led to player deaths and other debilitating symptoms after retirement, including memory loss, depression, anxiety, headaches, stress, and sleep disturbances. [ 1 ]