Assertion: blepharospasm's symptom | /r/HasSubevent | functional blindness
Facets:
Source sentences:
text: In these cases, the symptoms are often severe enough to result in functional blindness.
text: In these cases, the symptoms are often severe enough to result in functional blindness.
text: In those rare cases, the symptoms are often severe enough to result in functional blindness.
text: The symptoms are often severe enough to result in functional blindness.
text: In those rare situations the symptoms can be severe enough to result in functional blindness, due to the inability to open the eyelid or focus the eye.
text: The symptoms are often acute enough to result in functional blindness.