Don't Take Concussions Lightly
Even mild concussions should not be taken lightly. Neurosurgeons and other brain injury experts emphasize that although some concussions are less serious than others, there is no such thing as a "minor concussion." In most cases a single concussion should not cause permanent damage. A second concussion soon after the first one, however, does not have to be very strong for its effects to be deadly or permanently disabling.
People with concussions often cannot remember what happened immediately before or after the injury, and they may act confused. A concussion can affect memory, judgment, reflexes, speech, balance, and muscle coordination. Paramedics and football trainers who suspect a concussion may ask the injured person what year it is or direct them to count backwards from 10 in an attempt to detect altered brain function.
Have You Suffered from a Concussion?
What are the Signs of a Concussion?
Following a concussion, the athlete may experience a number of problems, including:
- Blurred vision
- Unsteadiness / loss of balance
- Memory loss
- Difficulty concentrating
- Ringing ears
- Sensitivity to light
- Loss of smell or taste
The parent of an athlete who has suffered a concussion should take this injury seriously. Check on your child regularly, until he/she feels normal. The following symptoms are concerning and further evaluation by a physician should be sought immediately:
- Neck stiffness
- Severe headache
- Difficulty walking or speaking
- Frequent vomiting
- Worsening confusion
- Extreme fatigue/unusual sleepiness
Symptoms of a concussion may resolve quickly or may persist for weeks, months or longer. An athlete should not return to sports until the symptoms have resolved and a doctor has cleared him/her. Returning to activities too soon following a concussion increases the likelihood of recurrent concussions and possibly more severe and even catastrophic injury. Repeated concussions could cause some permanent damage to the brain.
Side Effects of Concussions
Grading Concussion & Syndromes
Grading the concussion is a helpful tool in the management of the injury (see Cantu Guidelines below) and depends on:
- Presence or absence of loss of consciousness
- Duration of loss of consciousness
- Duration of post-traumatic memory loss
- Persistence of symptoms, including headache, dizziness, lack of concentration, etc.
Some team physicians and trainers evaluate an athlete's mental status by using a five-minute series of questions and physical exercises known as the Standardized Assessment of Concussion (SAC). This method, however, may not be comprehensive enough to pick up subtle changes.
According to the Cantu Guidelines, Grade I concussions are not associated with loss of consciousness, and post-traumatic amnesia is absent or is less than 30 minutes in duration. Athletes may return to play if no symptoms are present for one week.
Players who sustain a Grade II concussion lose consciousness for less than five minutes or exhibit post-traumatic amnesia between 30 minutes and 24 hours in duration. They may also return to play after one week of being asymptomatic.
Grade III concussions involve post-traumatic amnesia for more than 24 hours or unconsciousness for more than five minutes. Players who sustain this grade of brain injury should be sidelined for at least one month, after which they can return to play if they are asymptomatic for one week.
Following repeated concussions, a player should be sidelined for longer periods of time and possibly not allowed to play for the remainder of the season.