Assertion: glaucoma's symptom | /r/CapableOf | start with difficulty
Facets:
value: often
type: TEMPORAL
Source sentences:
text: The typical signs and symptoms of angle-closure glaucoma are more dramatic than open-angle glaucoma and include severe pain in the affected eye, secondary nausea and vomiting, and the acute onset of decreased vision that often starts with difficulty seeing things in low light conditions.