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Macular hole and macular pucker: the signs, who is at risk, the eye exam, and surgery
For someone who sees straight lines bent or wavy, or a blurry spot in the middle; for someone told they have a macular hole or a macular pucker and wondering what happens next; for someone facing a vitrectomy or living with a gas bubble in the eye; and for someone wondering whether this is the same as macular degeneration. The National Eye Institute (NEI, part of the NIH) says both are rare conditions of the macula, the small area at the center of the retina that gives you central vision. This page passes on, by name, what NEI says: the signs, who is at risk, the causes, the exam and the OCT test, and treatment for each. It builds the words to say to the eye doctor, and prints a card to keep.
Right now
- Sudden loss of sight, a shadow or curtain over part of what you see, or a shower of new floaters or flashes? Ours: that is an emergency. Get to an eye doctor or an emergency room right away, or call 911, and don’t drive yourself. The warning signs: the retinal detachment page.
- A new blurry or blind spot in the middle, or straight lines that look bent? NEI says to talk to your eye doctor right away about the signs of a macular hole: early surgery can often restore vision.
- Can’t afford an eye exam? The eye care page lists free and low-cost programs (ours). Thoughts of suicide? Call or text 988, any hour (ours).
More help
- Linked to it, on this site: Eyes and sight: find the right page · Macular degeneration (AMD) · Floaters and flashes · Retinal detachment · Low vision.
- Care and costs: Eye care you can afford · When you need a doctor and can’t pay · Get ready for your appointment.
- In a crisis: Help right now (988, 911). All our free tools.
Your eyes or your sight, and not sure this is the right page? The pages on this site for a hurt or pink eye, glaucoma, cataracts, diabetes and the eyes, macular degeneration, a detached retina, dry eye, fading sight and eye care you can afford, on one list.
This page and its wording were written with AI (Claude) for Scarlet Beast (our AI policy). No doctor or nurse has reviewed it. The facts were read on October 16, 2026 on four National Eye Institute (NIH) pages: Macular Hole and Macular Pucker (both last updated December 4, 2024), Vitrectomy (December 6, 2024) and Get a Dilated Eye Exam (November 26, 2025). NEI says that most of the time experts don’t know what causes a macular pucker, and also that most of the time it comes from normal changes with age; we pass on both. Ours: that sudden loss of sight, a curtain, or a shower of new floaters or flashes is an emergency (an eye doctor or emergency room right away, or 911); not driving yourself; the retinal detachment page; 988 for thoughts of suicide; noticing each eye on its own (not a test); telling any doctor, dentist or surgeon about a gas bubble; asking before a trip; a doctor’s note for time off work; not stopping or changing drops on your own; what to bring; the questions to ask; low-cost eye exams; the low vision page; and the order of the steps. What we left out: NEI’s research news, and any home grid test (these NEI pages name none). This page saves nothing and loads no trackers.