Chronic traumatic encephalopathy (CTE) is a neurodegenerative disease which causes severe and irreparable brain damage, as a result of repeated head injuries. Symptoms do not typically begin until years after the injuries and can include behavioral problems, mood problems, and problems with thinking. The disease often gets worse over time and can result in dementia. It is unclear if the risk of suicide is altered.Most documented cases have occurred in athletes involved in striking-based combat sports, ...
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