Table 3.

Post-concussive symptoms and prevalence [10,11,12,13,14,17,18,19,20,21,22,23].

Post-Concussive Symptoms		Prevalence
Physical	Headache	25–47%
	Nausea	7–12%
	Dizziness	30%
	Fatigue	16–40%
	Problems with Balance and Gait	24–34%
	Light and Sound Sensitivity	1–4%
Emotional	Emotional Lability	1–40%
	Increased Anxiety	8–17%
Cognitive	Cognitive Deficits	7–22%
	Language Impairment	1–68%
	Disorientation and Amnesia	21–30%
Sleep	Sleep–Wake Disturbance	13–67%