Concussions: The Latest Information to Recover Faster

By Dr. Stephen Knoyer, DC, CCSP

Concussions have been a hot topic for the past couple of years in both professional and recreational sports. The information about management and treatment are in transition. There are people still stating old information about what to do if you have a concussion. Hopefully I can share some information of how to recognize a concussion and ideas on how to reduce symptoms.

A concussion is defined as a traumatically induced disturbance to the brain. The disturbance is transient and depending on the severity can take days for months to resolve. They can also be referred to a mild traumatic brain injury. They can be caused by a direct impact to the head but a hard enough hit to the body can cause one. Often times people will state they got their “bell rung”, had to shake that off or losing consciousness are indicators they have some level of a concussion.

It is great to be able to recognize the symptoms as well as what populations have more exposure to this injury. Signs/symptoms are headaches, dizziness, feeling as if they are in a fog, amnesia or memory loss, irritability, slowed reaction times, slowed verbal responses, sleep disturbances. Younger athletes are more susceptible to concussions because the brain is still developing. Contact sports experience concussions more often with football, hockey, rugby and basketball being the most frequent. Roughly 50% of concussions are unreported which is being able to identify symptoms is important. Once you experience a concussion you are more susceptible to experience second. Females are more likely than males to have a concussion. The number of symptoms and severity determine to the length they will be present before resolving.

The good news is the majority of concussions will resolve in 7-10 days and advances in protective equipment has helped reduce the severity of concussions. Better detection of concussions with sports teams having a preparticipation exam they preform prior to the season. This allows them to compare the results during the season when diagnosing a concussion. The differences between the two shows cognitive changes and ruling out an athlete that is lying about not having symptoms.

How are they managed and what has changed? We no longer go by grading system of concussions. Grade 1, 2 or 3 are gone as well as the strict criteria with them. It it now Mild, moderate and severe. This allows a more specialized treatment plan for the individual. If the athlete experiences a severe concussion it may be beneficial to have them rest with little activity for 24-48 hrs. This might sound familiar to people but this is for only severe symptoms. Once they are past 48hrs it becomes how much physical and mental activity can they perform before the symptoms begin. School assignments, papers or tests may have to be pushed back. Classes may have to be limited if they begin to experience symptoms. Keeping a log of what causes symptoms and how long they last is crucial for tracking progress.
Taking a brain rest where no activity, lights or sounds are present is a great alternative. If a person experiences symptoms at 25 minutes in the classroom they can go to the nurse’s office and rest until the symptoms are gone then return to class. This process can be repeated until the time frame increases to the entire length of class. The goal is to modify as needed and keep progressing until the symptoms have resolved. Physical exercises can cause the symptoms to occur as well. They should be monitored by a trained professional, progress tracked and released to sports once they no longer experience symptoms with rigorous exercise. The same principles apply with physical activity, modify as needed then add more as they can tolerate. This is where the preparticipation exam comes into play. They will be tested multiple times and when the scores match the original test, they can be cleared to full return to sport. Below are a few ideas for concussions.


Guidelines regarding concussion management:

  1. Avoid strenuous activity for 24 hours after the injury
  2. Do not take new medications without consulting your physician
  3. Eat a “regular” diet, Avoid alcohol
  4. Do not drive until you are fully recovered
  5. Do Not take aspirin, sleeping pills, or ibuprofen.


  1. Call your doctor or return to the ER if any of the following occur:
  2. Becomes sleepy or is difficult to awaken.
  3. Vomiting
  4. Trouble with balance
  5. The eyes move oddly, difficulty with focusing, unequal pupil size
  6. Persisting or increasing headache
  7. Restlessness or irritability, personality changes
  8. Convulsions or seizures
  9. New swelling at the area of the head injured
  10. Increased neck stiffness
  11. Numbness
  12. Ringing in the ears
  13. Shortness of breath
  14. Confusion
  15. Visual problems


It is OK to:                                                                                    There is no need to:

Use acetaminophen (Tylenol) for headaches                            Check eyes with flashlight

Use ice pack on head/ neck as needed for comfort                  Wake up every hour

Eat a light diet                                                                                   Test reflexes

Return to school                                                                                  Stay in bed

Go to sleep

Rest (no strenuous activity or sports)


1) Field, Collins et al. Does age play a role in recovery from sports related concussion? J Pediatr 2003; 142(5):788- 795.

2) Bazarian and Atabaki. Predicting post-concussion syndrome after MBTI. Acad Emerg Med 2001; 8(8):788-795

3) Cantu, RC: Head injuries in Sport. Brit J Sports Med 1996; 30:289-296

4) Apolipoprotein E-epsilon 4 Genotype predicts poor outcome in survivors of traumatic brain injury. Neurol 1999; 52:244-249

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