Yes. Night vision after LASIK often improves as your eyes heal, and glare, halos, starbursts, or fuzzy vision around lights may become less noticeable over days to weeks. Some people need several months for vision to settle, and symptoms can last longer in a small number of cases. Avoid driving at night until your eye surgeon says your vision is safe.
LASIK is a laser eye procedure that reshapes the cornea, the clear front surface of the eye, to correct vision problems. Although many people notice clearer vision soon after surgery, seeing comfortably in dim light may take longer. Headlights, streetlights, and other bright lights can appear unusually bright or surrounded by rings during recovery.
Why can night vision be different after LASIK?
After LASIK, some people experience temporary visual effects that are more noticeable in low light. These can include glare, halos around lights, starburst patterns, blurry images, and difficulty distinguishing objects against a dark background. These changes may affect night driving even when distance vision appears clear during the day.
The Mayo Clinic explains that glare, halos, double vision, and difficulty seeing clearly in dim conditions can occur after LASIK. These effects commonly improve during recovery, although the timing and extent of improvement differ among individuals.
How long does it take for night vision to improve after LASIK?
There is no single recovery timeline for everyone. Some people notice that glare and halos become less troublesome within a few days or weeks. Others experience changes in visual clarity or difficulty driving at night for several months as their eyes heal and their vision settles.
The U.S. Food and Drug Administration (FDA) states that vision can fluctuate during the first few months after LASIK and may take three to six months to stabilize. Glare, halos, and difficulty with night driving can continue during this period. This timeframe describes possible recovery, not a guarantee that every visual symptom will disappear.
What improvement may look like
Progress may be gradual rather than sudden. Bright lights may become less distracting, nighttime objects may seem clearer, and driving may become more comfortable as recovery continues. Some days may feel better than others, particularly while vision is still fluctuating.
Clear daytime vision does not necessarily mean that night vision has fully recovered. If you are still struggling to judge distances, see road signs clearly, or manage glare from oncoming headlights, continue to avoid night driving until your eye surgeon confirms that it is safe.
Can dry eyes affect night vision after LASIK?
Yes. Dry eyes are a common side effect of LASIK and can make vision appear blurry or fluctuate. This may contribute to difficulties seeing clearly at night, particularly while the eyes are recovering. Dryness can persist longer than the initial discomfort following surgery, so it is worth discussing ongoing visual changes with your eye care team.
Cleveland Clinic notes that dry eye symptoms, light sensitivity, glare, halos, and reduced night vision can improve during the months following LASIK. Your surgeon may recommend lubricating eye drops or other measures based on your examination and recovery.
What can help while night vision recovers?
You cannot force the eyes to heal faster, but following your postoperative instructions can support recovery and help you manage temporary visual changes.
- Use your prescribed eye drops. Follow the schedule provided by your surgeon. Use lubricating drops only as directed or recommended by your eye care team.
- Attend follow-up appointments. These visits allow your surgeon to check healing, assess changes in vision, and identify problems that may need attention.
- Avoid driving at night until it is safe. Glare and halos can make it harder to see clearly or judge the position of other vehicles. Arrange another way to travel if your vision remains distracting.
- Protect your eyes during recovery. Follow instructions about eye shields, avoiding eye rubbing, and limiting activities that could interfere with healing.
- Keep track of changes. Note whether glare, halos, or blurry vision are improving, staying the same, or becoming more troublesome. This information can help your surgeon assess your progress.
The NHS advises patients not to drive at night until their eyes have recovered and notes that visual side effects after laser eye surgery usually improve within a few months. Follow the specific driving advice given by your own surgeon rather than relying on a fixed number of days after surgery.
Can poor night vision after LASIK become permanent?
In most cases, postoperative glare, halos, and other visual disturbances improve over time. However, some people continue to experience symptoms for longer, and a small number have lasting effects. Persistent night vision difficulties should not automatically be attributed to normal healing, especially when they interfere with everyday activities.
The American Academy of Ophthalmology explains that most LASIK side effects are temporary, although some can persist. An ophthalmologist can assess continuing symptoms and determine whether further examination or management is appropriate.
Depending on the findings, the eye care team may assess the tear film, corneal healing, and the quality of the visual correction. They can also consider whether another eye problem is contributing to the symptoms. Additional treatment is not automatically necessary, and any decision about further procedures should be based on an appropriate examination.
When should you contact your eye surgeon?
Contact your surgeon if night vision is not improving as expected, glare or halos continue to disrupt daily activities, or you are unsure whether it is safe to drive. Persistent symptoms deserve assessment even when daytime vision seems satisfactory.
Seek prompt medical attention if you experience severe eye pain, a sudden change in vision, or symptoms that are getting worse rather than improving. The FDA specifically advises contacting your doctor immediately for severe pain or worsening vision or other symptoms after LASIK rather than waiting for a scheduled appointment.
Your surgeon can compare your current vision with earlier examinations, check how your eyes are healing, and decide whether additional assessment is needed. Do not attempt to manage new or worsening symptoms by changing prescribed eye drops or arranging additional vision-correction treatment on your own.
What is the main takeaway about night vision after LASIK?
Night vision often improves after LASIK as the eyes heal, with glare and halos becoming less noticeable over days or weeks for some people. Visual symptoms may take several months to settle, and persistent disturbances are possible. Follow your postoperative instructions, avoid night driving until you have been cleared to do so, and contact your eye surgeon if symptoms worsen or interfere with daily life.