How Long Does Blurry Vision Last After Getting Hit in the Eye?

Blurry vision after a blow to the eye can last anywhere from a day or two to several months, depending entirely on which part of the eye was damaged. A minor scratch on the surface typically clears within 48 hours, while bleeding inside the eye, bruising of the retina, or damage to the optic nerve can blur your sight for weeks to months. The honest answer is that “getting hit in the eye” is not one injury but many possible injuries, and the timeline tracks closely with which structures took the hit.

Surface Scratches Heal the Fastest

The most common minor eye injury after a direct hit is a corneal abrasion, a scratch on the clear front surface of the eye. These hurt intensely and cause blurry, watery vision, but the cornea regenerates its surface cells remarkably fast. In one study, about 93 percent of traumatic corneal abrasions healed within 24 hours, with the rest closing up by 48 hours.¹ Once the surface is intact again, the blurriness resolves. Interestingly, research has found that leaving the eye unpatched actually leads to faster healing, less pain, and fewer reports of lingering blur compared to wearing a pressure patch.² So if you got poked or scraped and can still see shapes clearly through the tearing, you are likely dealing with the shortest recovery timeline of any eye injury.

Bleeding Inside the Eye

A harder blow can rupture tiny blood vessels in the front chamber of the eye, producing what eye doctors call a hyphema. You might see a visible layer of blood pooling in the lower part of the colored iris, and your vision goes hazy or reddish. In a review of 118 patients with traumatic hyphema, the blood disappeared within five days in about two-thirds of cases.³ That does not mean vision snaps back to perfect the moment the blood clears; the eye often stays irritated and a little blurry for a while longer. In a study focused on children, about 59 percent reached 20/20 vision and 82 percent reached 20/30 or better by 28 days after the injury.⁴ So the typical arc for an uncomplicated hyphema is a few days for the blood to absorb, then a few more weeks for vision to sharpen up fully.

The main danger with a hyphema is rebleeding, where the damaged vessels open up again a few days later. Rebleeding rates generally run in the single digits, but certain people face much higher risk. Among children who carry the sickle cell trait, secondary hemorrhage occurred in 64 percent of affected eyes in one study, compared to zero percent in children without the trait. That same group also had higher eye pressure and worse long-term vision outcomes.⁵ If you or your child carries sickle cell trait, an eye doctor needs to know immediately after any blunt eye injury, because the management changes significantly.

Traumatic Iritis

Inflammation of the iris, the colored ring of muscle that controls your pupil, is another frequent consequence of a direct hit. Traumatic iritis causes aching pain, light sensitivity, and blurry vision. In a population-based analysis, the median duration of follow-up specifically for traumatic iritis was 11 days, with the mean best-corrected vision improving from roughly 20/40 at the initial visit to about 20/30 by the end of treatment.⁶ Most cases resolve within one to three weeks with anti-inflammatory eye drops, though a small number of people deal with recurring flare-ups over a longer stretch. You will know something is off because even indoor light feels uncomfortably bright and the eye aches with a deep, dull quality that’s different from the sharp sting of a surface scratch.

Bruising of the Retina

When the force of a blow transmits through the eyeball to the retina at the back, it can cause commotio retinae, sometimes called Berlin’s edema. The retina develops a whitish, swollen appearance on examination, and your central vision may be blurry or slightly washed out. This is one of the most common retinal findings after blunt trauma; in one series of 129 patients with blunt eye injuries, commotio retinae showed up in nearly 94 percent of cases.⁷

The good news is that the prognosis is generally favorable. Where the bruise sits matters a lot. If it is in the macula, the small area responsible for sharp central vision, the impact on your eyesight is greater. Even so, about three-quarters of patients with macular commotio retinae recovered to 20/30 or better. When the bruise was outside the macula, that number climbed to 95 percent.⁸ Recovery typically takes several weeks. Optical coherence tomography, a scanning technique that images retinal layers in cross-section, can help track which layers are affected and whether the swelling is improving.⁹ There is no specific treatment that speeds up the healing; the retina recovers on its own, and follow-up visits mainly watch for complications.

One such complication is a retinal tear. Among patients followed after commotio retinae, about 2.8 percent developed a retinal tear, and less than 1 percent progressed to an actual retinal detachment. The reassuring finding from that study was that complications requiring treatment were always preceded by worsening symptoms, meaning a patient who felt stable and unchanged was very unlikely to have a silent problem brewing.¹⁰

Vitreous Hemorrhage and Retinal Detachment

If the blow is severe enough to tear blood vessels deeper inside the eye, blood can fill the vitreous, the gel-like substance that fills the eyeball. A vitreous hemorrhage produces dramatic vision loss: you might see a red or dark haze, or vision might drop to just light perception. Blood in the vitreous clots quickly and then clears at a rate of roughly 1 percent per day, which means a complete vitreous hemorrhage can take months to absorb on its own.¹¹ Some cases require surgery to physically remove the blood-filled gel and replace it with a clear solution.

Retinal detachment is the more feared outcome. When the retina peels away from the back wall of the eye, vision loss can become permanent without prompt surgical repair. Even seemingly minor head trauma can trigger a detachment if the eye has an underlying vulnerability such as lattice degeneration, a thinning of the peripheral retina.¹² The classic warning signs are a sudden shower of new floaters, flashes of light especially in peripheral vision, or a shadow or curtain effect creeping across your field of view. Any of these after being hit in the eye warrants same-day evaluation.

Optic Nerve Damage

The most devastating blurry vision, or outright vision loss, comes from traumatic optic neuropathy, where the nerve carrying visual signals from the eye to the brain gets damaged. This usually results from a forceful blow to the head or face rather than a finger to the eye. The optic nerve passes through a narrow bony canal in the skull, and trauma can subject it to shearing forces and disrupted blood supply in that tight space.¹³ Vision loss is often severe and immediate. Recovery is unpredictable. In one case report, a young man who had no light perception at all after a road accident was treated with high-dose intravenous steroids and gradually recovered some vision over months, reaching 6/36 by five months and holding steady at eight months.¹⁴ That counts as a meaningful recovery for someone who started with zero vision, but it is still far from normal sight. No treatment has proven reliably effective for traumatic optic neuropathy, and the research remains limited.

Orbital Fractures and Double Vision

A strong punch or ball to the eye socket can fracture the thin bones surrounding the eye, most commonly the orbital floor. When bone breaks and soft tissue herniates into the fracture, the eye muscles can get trapped or restricted, causing double vision rather than pure blurriness. In a study of 100 patients with blow-out fractures, those managed with surgery saw their rate of double vision in peripheral gaze drop from 25 out of the surgical group before surgery to 12 at three months. For straight-ahead gaze, nine patients had double vision before surgery and none had it at three months.¹⁵ Patients managed without surgery also improved, though about a third in both groups still had some double vision when looking to the side at the three-month mark.

The decision between surgery and observation depends heavily on imaging findings, specifically whether tissue is actually trapped in the fracture or just swollen around it.¹⁶ Swelling alone usually resolves over weeks, and the double vision goes with it. True entrapment is more of an urgent situation, especially in children where the bone can snap back like a trapdoor and pinch muscle tightly.

When the Pupil Gets Stuck

A blow to the eye can damage the iris sphincter muscle, leaving the pupil dilated and sluggish. This condition, called traumatic mydriasis, is different from a concussion-related dilated pupil; it is a local injury inside the eye itself. The wide pupil lets in too much light, causing glare and blurry vision especially in bright conditions, and the damaged accommodation muscle makes it hard to focus up close. Many people assume this is permanent, but recovery can happen on a surprisingly long timescale. In one documented case, a child hit in the eye had persistent mydriasis and could not focus at near distances for years. Eight years later, her pupil reactivity and near vision had fully returned to normal.¹⁷ Not everyone recovers, and waiting eight years is exceptional, but the case illustrates that the iris muscle can repair itself long after most people have given up hope. In the meantime, tinted lenses and reading glasses can manage the symptoms.

Complications That Show Up Late

Some blurry vision after an eye injury does not develop until weeks, months, or even years later. The most significant delayed threat is post-traumatic glaucoma. Blunt force can damage the drainage structures inside the eye, a condition called angle recession, which may not cause problems immediately but can gradually raise eye pressure and damage the optic nerve over time.¹⁸ Because glaucoma steals peripheral vision silently before you notice anything, anyone who has taken a significant blow to the eye should have periodic eye exams for years afterward, even if their vision seems fine.

People taking blood-thinning medications face an additional layer of risk. If a hit causes bleeding behind the eye, a retrobulbar hematoma, anticoagulants make it harder for the bleeding to stop and easier for pressure to build up around the optic nerve.¹⁹ Older adults, who are more likely to be on these medications, have a higher risk of this complication.

Why Younger Eyes Often Recover Better

Age makes a real difference in recovery. Younger tissues are more pliable and have greater regenerative capacity. One striking example involves traumatic macular holes, a full-thickness break in the center of the retina that typically requires surgery in adults. In a report of three patients aged 12 to 18, small traumatic macular holes closed spontaneously within three to four months, and all three achieved 20/20 vision without any surgical intervention.²⁰ That kind of spontaneous closure is rare in adults, who usually need vitrectomy surgery to repair the hole.

Demographic data from large series of blunt eye trauma consistently show that the vast majority of patients are young men, often injured during sports. In one cohort, nearly 95 percent were male with a mean age in the mid-twenties, and the most common cause was being hit by a soccer ball.⁷ At the other end of the spectrum, a ten-year retrospective study found that advanced age was associated with worse visual outcomes, including cases where patients presented with no light perception and never recovered it.²¹

The Psychological Side of Eye Injuries

Something that rarely gets discussed is the mental toll of losing vision after trauma, even temporarily. Anxiety and depression rates are significantly higher in people who have suffered mechanical eye injuries compared to healthy controls.²² Counterintuitively, one study found that anxiety scores were highest in people with mild visual impairment rather than in those with severe vision loss or blindness. The researchers speculated that people with mild impairment may experience more distress because they are uncertain about whether their vision will fully return, while those with clearly severe injuries may have already processed their situation.

Post-traumatic stress symptoms also correlate with the initial severity of vision loss. Patients who presented with worse visual acuity at the time of injury tended to have higher PTSD scores, even after their vision had improved.²³ The takeaway for anyone recovering from an eye injury: if you notice persistent anxiety, hypervigilance around your eyes, or avoidance of the activity that caused the injury, those reactions are common and worth bringing up with a doctor. The eye might heal well while the stress lingers independently.

Red Flags That Mean Go Now

Not every eye injury after a hit needs an emergency room visit, but several symptoms should get you there the same day. A visible pool of blood in the front of the eye, a sudden burst of floaters or flashing lights, a shadow or curtain in your peripheral vision, severe pain that does not ease with over-the-counter drops, or a pupil that looks obviously larger than the other eye all warrant urgent evaluation. The stakes are high because several of the serious conditions described above, particularly retinal detachment and retrobulbar hemorrhage, have narrow treatment windows. Waiting even a day or two with a detaching retina can mean the difference between recoverable and permanently lost vision.

If your vision is mildly blurry but stable, you can see reasonably well, and there is no severe pain or visible blood, it is reasonable to see an eye doctor within a day or two rather than heading to the emergency department. Mild corneal abrasions and low-grade iritis are not emergencies, but they do benefit from professional confirmation so nothing more serious is hiding behind the symptoms.