Assertion: insomnia's cause | /r/HasProperty | mental health issue
Facets:
value: over a few months
type: TEMPORAL
Source sentences:
text: But if you're suffering from insomnia more frequently, over a few months, the cause could be an underlying physical condition, mental health issue, or side effect from medication.
text: The most common causes are health problems, medicines or food, mental health conditions and nighttime habits or surroundings.