Assertion: concussion's symptom | /r/HasProperty | delayed
Facets:
value: by many hours
type: TEMPORAL
value: from the trauma
type: CAUSE
Source sentences:
text: Being unconscious is not a requirement for diagnosis of a concussion, and symptoms can be delayed by many hours from the trauma that has irritated the brain.
text: According to the Mayo Clinic, symptoms of a concussion can show up immediately or be delayed, and there is no set period of time for how long symptoms can last.