Signs observed by parents or guardians
-appears dazed or stunned
-is confused about assignment or position
-forgets plays
-Is unsure of game, score or opponent
-Moves clumsily
-Answers questions slowly
-Loses consciousness
-Shows behavior or personality changes
-Can't recall events before or after hit or fall
Symptoms reported by athlete
-Any headache or "pressure" in the head
-Nausea or vomiting
-Balance problems or dizziness
-Double or blurry vision
-Sensitivity to light and/or noise
-Feeling sluggish, hazy, foggy or groggy
-concentration or memory problems
confusion
does not "feel right"
Trouble falling asleep
Sleeping more or less than usual