Assertion: concussion's symptom | /r/HasProperty | sleep problems
Facets:
Source sentences:
text: Symptoms may include headaches, dizziness, fatigue, anxiety, memory and attention problems, sleep problems, and irritability.
text: Symptoms can include headaches, dizziness, trouble focusing, sensitivity to lights and sounds, sleep difficulties and numerous others.1 Symptoms typically last 5 to 10 days; however, in some cases these symptoms can drag on for weeks to months affecting school, work, and social life.