Assertion: astigmatism's cornea | /r/Causes | blurred vision
Facets:
Source sentences:
text: With astigmatism, the cornea or lens is irregularly shaped in some areas, causing blurred vision.
text: Having astigmatism means that your cornea is shaped irregularly, causing blurred vision.
text: The main aim of treating astigmatism is to correct the uneven curvature of the cornea, which is causing the blurred vision.