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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).
TBI can be classified based on severity ranging from mild traumatic brain injury (mTBI/concussion) to severe traumatic brain injury. [5] TBI can also be characterized based on mechanism ( closed or penetrating head injury ) or other features (e.g., occurring in a specific location or over a widespread area). [ 6 ]
Other obvious symptoms can be neurological in nature. The person may become sleepy, behave abnormally, lose consciousness, vomit, develop a severe headache, have mismatched pupil sizes, and/or be unable to move certain parts of the body. While these symptoms happen immediately after a head injury occurs, many problems can develop later in life.
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.
A term known as Post-concussive Symptoms, or PCS, can be found in many children at or under 18 years of age. PCS can impact the psychosocial functions and overall quality of life of the individual. Symptoms (headaches, dizziness, memory problems, etc) can last from weeks to months.
In 2005, Preston Plevretes, a football player for LaSalle University, had his life changed forever by second-impact syndrome. After undergoing a head-to-head hit at football practice, a university nurse practitioner diagnosed Plevretes with a concussion and two days later was told he was allowed to resume play.
The majority of pediatric patients recover from the symptoms within one month (4 weeks) following the injury. 10-30% of children and adolescents have a higher risk of a delayed recovery or of experiencing concussion symptoms that are persisting. [4] [5] A medical assessment by a physician or nurse practitioner is required if a concussion is ...
Concussion grading systems are sets of criteria used in sports medicine to determine the severity, or grade, of a concussion, the mildest form of traumatic brain injury. At least 16 such systems exist, [ 1 ] and there is little agreement among professionals about which is the best to use. [ 2 ]