Graded symptom checklist (GSC)

SymptomTime of injury2–3 h after injury24 h after injury48 h after injury72 h after injury
Note: the GSC should be used not only for the initial evaluation but for each subsequent follow up assessment until all signs and symptoms have cleared at rest and during physical exertion. In lieu of simply checking each symptom present, the ATC can ask the athlete to grade or score the severity of the symptom on a scale of 0–6, where 0  =  not present, 1  =  mild, 3  =  moderate, and 6  =  most severe.
Blurred vision
Dizziness
Drowsiness
Excess sleep
Easily distracted
Fatigue
Feel “in a fog”
Feel “slowed down”
Headache
Inappropriate emotions
Irritability
Loss of consciousness
Loss or orientation
Memory problems
Nausea
Nervousness
Personality change
Poor balance/coord.
Poor concentration
Ringing in ears
Sadness
Seeing stars
Sensitivity to light
Sensitivity to noise
Sleep disturbance
Vacant stare/glassy eyed
Vomiting