Assertion: poisoning's symptom | /r/CapableOf | worsen to include seizure
Facets:
value: to include blurred vision
type: PURPOSE
Source sentences:
text: If treatment is not started, the symptoms worsen to include blurred vision and blindness; difficulty breathing and respiratory failure; muscle weakness; stomach pain, pancreatitis, nausea, and vomiting; low blood pressure; and confusion, seizures, and coma.