Assertion: concussion's symptom | /r/HasProperty | noticed after the injury
Facets:
value: typically
type: DEGREE
Source sentences:
text: Signs and symptoms of concussion include headache, nausea, fatigue, confusion or memory problems, sleep disturbances, or mood changes; symptoms are typically noticed right after the injury, but some might not be recognized until days or weeks later.
text: Signs and symptoms of a concussion include headache, nausea, fatigue, confusion or memory problems, sleep disturbances, or mood changes; symptoms are typically noticed right after the injury, but some might not be recognized until days or weeks later.