black spot in middle of vision, black spot in middle of eye vision, a black spot in my vision, occasional black spot in vision, sudden large black spot in vision
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black spot in middle of vision
black spot in middle of eye vision
a black spot in my vision
occasional black spot in vision
sudden large black spot in vision
black spot in middle of vision, black spot in middle of eye vision, a black spot in my vision, occasional black spot in vision, sudden large black spot in vision
