Assertion: concussion's symptom | /r/HasProperty | excessive drowsiness
Facets:
Source sentences:
text: Such symptoms may include ongoing dizziness/spinning, headache, memory and concentration problems, mood swings, depression, anxiety, irritability, personality changes, insomnia (can’t sleep) and excessive drowsiness.
text: Symptoms include memory and concentration problems, mood swings, personality changes, headache, fatigue, dizziness, insomnia and excessive drowsiness.