JOEUNNUN VISION CLINIC

Can Presbyopia Occur in Your 20s or 30s? Yes, it can—especially in people with hyperopia. When you’re younger, your eye’s natural lens is flexible and strong, allowing you to focus easily on near objects. This often masks any underlying hyperopia, making your vision seem normal. However, if you have hyperopia, you may start to feel the symptoms of presbyopia earlier, sometimes even in your 30s. Today’s lifestyle—filled with constant near work on phones, tablets, and computers—makes early symptoms more noticeable. That’s why more people are experiencing discomfort from early presbyopia at a younger age. Can You Avoid Presbyopia as You Age? Some people in their 60s or 70s can still see up close well, often because of mild myopia or astigmatism. Astigmatism creates two focal points in the eye, which can help maintain both near and distance vision to some extent. Another case is nuclear sclerotic cataracts, where the lens hardens and becomes more nearsighted, temporarily improving near vis...

Is Presbyopia Cataract Surgery Possible for Those Who Had LASIK or LASEK in Their 20s? Yes, people who have undergone LASIK or LASEK can still receive presbyopia cataract surgery. In the past, it was difficult to accurately measure the corneal power because the shape of the cornea changed after LASIK or LASEK. As a result, the lens power used during cataract surgery was sometimes inaccurate. However, with today’s advanced diagnostic technology, it is now possible to perform cataract surgery with precise lens calculations even for patients who previously had LASIK or LASEK. Is the Satisfaction Rate Lower for Presbyopia Cataract Surgery in Patients Who Have Had LASIK or LASEK? After undergoing LASIK or LASEK, patients typically experience a significant improvement in their distance vision. When cataract surgery is later performed, many patients notice that their near vision improves, but their distance vision may feel slightly reduced compared to before. This perception occurs because th...

Can Taking Care of Your Eyes Prevent Presbyopia? In your 40s to early 50s, you may start to notice difficulty seeing things up close. Presbyopia is not a disease that comes with age, but rather the gradual loss of the ability to focus on near objects. This often leads to the need for reading glasses. Does Everyone Notice Presbyopia at the Same Age? Presbyopia occurs because the lens ages and loses its ability to focus. While most people begin to notice blurred near vision in their mid-40s, the lens function has actually been declining gradually since the 20s and 30s. The age when presbyopia is first felt differs from person to person. For example, people with mild myopia can still see close objects relatively well, so they often feel that presbyopia develops later.   Does Presbyopia Have to be Treated? Some conditions require treatment, while others are treated mainly to relieve discomfort. If wearing reading glasses doesn’t bother you, there’s no need to undergo presbyopia surgery...

Will I Be Able to See Both Near and Far Clearly After Presbyopia Surgery? The main goal of the surgery is to allow patients to live comfortably without relying on reading glasses or regular glasses by correcting both near and far vision. However, in some cases, patients may still need glasses occasionally after the surgery. Do I Still Need Cataract Surgery After Presbyopia Surgery? Cataract surgery involves removing the natural lens, which has lost function, and replacing it with an artificial lens. If presbyopia surgery is performed on the cornea (such as presbyopia LASIK), the natural lens will continue to age, and cataracts may still develop later, requiring cataract surgery. If cataracts are already progressing and you also want to correct presbyopia at the same time, there is a combined procedure called presbyopia-cataract surgery, in which cataract removal is performed along with implantation of a multifocal intraocular lens to address both issues simultaneously. Is It Too Early ...

Why is My Vision Still Low After PresbyLASIK? The fundamental principle of PresbyLASIK involves creating a monovision setup. In this approach, one eye is corrected for clear distance vision — typically achieving 1.0 to 1.2 — while the other eye is intentionally left slightly nearsighted, making it easier to see things up close. This intentional difference between the eyes (monovision) is carefully designed to minimize dizziness or discomfort. During the early weeks after surgery, some people may feel slightly uncomfortable or unbalanced, but most patients adapt within 2–3 months, and discomfort generally becomes negligible. Why is Monovision Used in Presbyopia Surgery? The reason monovision is used during presbyopia correction surgery lies in a concept called “depth of focus.” This is similar to the background blur effect seen in photography, where the subject is in sharp focus while the background is soft and out of focus. In cameras, depth of focus is extended by narrowing the apertu...

Is It Ever Too Late to Get ICL Surgery? If you already have cataracts, then cataract surgery is typically the right path. But if you don’t have cataracts, then LASIK may be an option — unless you have very thin corneas or extremely high myopia, which would make LASIK unsuitable. In those cases, ICL surgery is considered an alternative. However, as we age, the space inside the eye where the ICL lens needs to be placed can become narrower. That’s why it may be more difficult to perform ICL surgery in middle age or later. If you don’t have cataracts now but ICL surgery isn’t feasible due to age or anatomy, it may be better to wait until cataracts develop naturally. When the time comes, you can correct myopia, astigmatism, and even presbyopia all at once through cataract surgery with premium intraocular lenses. Instead of trying to delay cataract surgery as long as possible, it’s more important to undergo the right surgery at the right time. If cataracts are present, cataract surgery shoul...

Types and Cost Range of Presbyopia Surgery The cost of presbyopia surgery can vary depending on the clinic, but in general, presbyopia-correcting cataract surgery is considered high-cost . This is largely due to the use of premium intraocular lenses , which are specially designed to correct both cataracts and presbyopia simultaneously. By comparison, presbyLASIK procedures are typically less expensive than lens-based surgeries. Although LASIK involves the use of high-end excimer laser technology, there are no physical lenses implanted, making it more affordable. When Is Presbyopia Lens Implantation Better Than PrebyLASIK? If the patient has significant cataract progression, presbyopia lens implantation is the more appropriate option. Cataracts are caused by the aging of the eye’s natural lens, and this change gradually begins around the age of 40 — the same time presbyopia begins to appear. However, for patients in their early 40s , lens implantation may not be ideal if the natural l...

Does Vision Correction Surgery cause Presbyopia to Come Earlier? Vision correction surgery itself does not accelerate the aging of the crystalline lens, which is the main cause of presbyopia. However, the surgical outcome—whether a person ends up with perfect vision, mild myopia, or mild hyperopi —can affect when presbyopia is first noticed. If mild myopia remains after surgery, people may notice the symptoms of presbyopia a bit later, because their eyes can still focus on nearby objects. On the other hand, if mild hyperopia remains, presbyopia symptoms may appear earlier because their eyes already struggle to see things up close. This variation doesn’t mean the surgery failed. Even when the surgery is successful, the small residual refractive error can affect how early or late presbyopia symptoms are felt—usually by a difference of 3 to 4 years. If I Had Vision Correction Surgery, Can I Still Get Presbyopia or Cataract Surgery Later? Yes, you can. These days, many people undergo combi...

Can Presbyopia Occur in Your 20s or 30s? Yes, it can—especially in people with hyperopia. When you’re younger, your eye’s natural lens is flexible and strong, allowing you to focus easily on near objects. This often masks any underlying hyperopia, making your vision seem normal. However, if you have hyperopia, you may start to feel the symptoms of presbyopia earlier, sometimes even in your 30s. Today’s lifestyle—filled with constant near work on phones, tablets, and computers—makes early symptoms more noticeable. That’s why more people are experiencing discomfort from early presbyopia at a younger age. Can You Avoid Presbyopia as You Age? Some people in their 60s or 70s can still see up close well, often because of mild myopia or astigmatism. Astigmatism creates two focal points in the eye, which can help maintain both near and distance vision to some extent. Another case is nuclear sclerotic cataracts, where the lens hardens and becomes more nearsighted, temporarily improving near vis...