Assertion: therapy's effect | /r/HasProperty | headache
Facets:
Source sentences:
text: Side effects commonly associated with chelation therapy include diarrhea, headache, high blood pressure, loose stools, low blood sugar, nausea, poor appetite, skin rash, and vomiting.
text: Side effects of light therapy for sleep phase disorders include jumpiness or jitteriness, headache, eye irritation and nausea.